How are a carrot, an amoeba, and a bacteria alike
A. They are all made of cells
B. They are prokaryotes
C. They all lives in soil
D. They are eukaryotes
The right answer is A. They are all made of cells
The cell (from the Greek Kutos) is the basic biological unit of every living being (from the simplest to the most complex) from a structural and functional point of view. In other words, the cell is the only and the smallest part of the body capable of performing all the functions of a living being.
How can a person maintain a healthy body image? What forces work to make people feel bad about their body images
Answer:
They can compliment themselves daily, exercise, and eat healthy. They could be influenced by friends, family, social media, tv programs, and magazines.
Explanation:
I just used this and got a 100 on the assignment.
Hypodermic syringes are calibrated in milliliters
Which of the following do not transmit diseases?
A. The use of contaminated needles
B. Acids in the stomach
C. Drinking water containing pathogens
D. Insects
Since a colles' fracture can occur when a falling person attempts to break the fall with outstretched hands, an x ray will typically show that, at the site of the fracture, the hand is displaced in a ____________ direction.
the posterior part of the brain is called
The transparent structure behind the pupil that changes shape to help focus images on the retina is called the _____.
The transparent structure behind the pupil that changes shape to help focus images on the retina is called the lens.
The lens is a clear, flexible, and biconvex structure located behind the iris of the eye. Its main function is to refract light entering the eye and focus it onto the retina, which is the light-sensitive tissue at the back of the eye.
The lens achieves this by changing its shape through a process known as accommodation.
When focusing on objects at different distances, the lens adjusts its curvature to bend the incoming light rays and ensure that they converge precisely on the retina.
This ability to change shape allows the eye to focus on both near and distant objects, a process called accommodation. In this way, the lens plays a crucial role in the eye's ability to form clear and sharp images.
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Final answer:
The lens is the transparent structure behind the pupil that changes shape to focus images on the retina. It allows for visual accommodation by altering its curvature to focus light, whether viewing near or distant objects.
Explanation:
The transparent structure behind the pupil that changes shape to help focus images on the retina is called the lens. This biconvex structure works in concert with the cornea to refract and focus light onto the retina. The process of visual accommodation allows the lens to change its curvature, ensuring that light entering the eye is focused correctly whether we look at near or distant objects. Rays from different directions strike the retina in an inverted and reversed manner, with rays from the top of an image striking the bottom of the retina and vice versa. This happens because refraction by the lens causes an upside-down image to form, but our brain is able to interpret this image correctly, giving us the perception of an upright view. The lens' flexibility, controlled by the surrounding ciliary muscles, is key to the eye's ability to focus light accurately, whether the source is close up or far away.
PLEASE HELP! It is important to include people of varying cultural backgrounds and ability levels in physical activity. We'd like you to take time to participate in a class discussion. Create and describe at least four ways to include someone of a diverse culture or ability level in a specific physical activity or sport. Be specific about the type of person you are trying to include.
The participants practice a task that can also be modified to help optimize skill development. Some individuals might need additional sessions to achieve a desired physical activity outcome, whereas others might attain personal goals in fewer sessions.
What is culture?This can be defined to mean the way of life of a group of people. The Chinese people are people that are known to be bound by a great sense of culture.
This is gotten from the fact that the Chinese state is one that has people from a mono-ethnic group.
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An individual center of gravity can usually be found __________.
A.
just above the belly button
B.
just above the knees
C.
just below the neck
D.
just below the hips
How can health literacy help people become more productive?
A. by helping them stay healthy enough to do well in school .
B.by preventing them from engaging in delayed gratification
C.by allowing them to act impulsively without negative consequences
D.by allowing that they never engage in risk behaviors
Answer:
A. by helping them stay healthy enough to do well in school .
Explanation:
Productivity at school or at work depends, besides acquired knowledge, on factors such as well-being and physical health. Thus, health literate people have the knowledge to maintain the body's nutrient balance and mental health. A strong body combined with a healthy mind will have the foundations for a more productive life in all fields of life, including the educational and work processes.
Which of the following is NOT true about running and walking?
A.
Both do not require special equipment.
B.
Both can be performed almost anywhere.
C.
The amount of exerted effort can be controlled in both.
D.
Both burn the same amount of calories.
Answer:
Both burn the same amount of calories
Answer:
D. Both burn the same amount of calories.
Explanation:
just took test
Propose reasons why an antibiotic may not be as effective at inhibiting
e. coli as it is against
b. cereus.
Final answer:
An antibiotic may be less effective against E. coli than B. cereus due to differences in their cell wall structures, E. coli's developed antibiotic resistance, and patient non-compliance with treatment regimens.
Explanation:
An antibiotic may not be as effective at inhibiting E. coli as it is against B. cereus for several reasons. One possible reason is the difference in cell wall structure between Gram-negative bacteria like E. coli and Gram-positive bacteria like B. cereus. Gram-negative bacteria have an outer membrane that can block the entry of certain antibiotics, making them inherently more resistant to those drugs.
Furthermore, E. coli has developed antibiotic resistance through both the acquisition of resistance genes via horizontal gene transfer and the selection for resistant strains due to excessive use of antibiotics. For example, the MCR-1 gene, which confers resistance to colistin—a last-resort antibiotic—is often found on plasmids that can be transferred between bacteria. In contrast, B. cereus is less notorious for carrying such resistant plasmids. Lastly, patient compliance with prescribed antibiotic regimens can impact effectiveness as patients who do not complete the full course of antibiotics increase the potential for bacteria to develop and spread resistance.
True or false: the greater the magnitude of a stimulus, the larger the action potential generated will be.
What should you do when asked to take down a detailed message for your manager or supervisor? A. Politely suggest that the caller call back when you know your manager will be in the office to receive the call directly. B. Repeat the message back word for word after it's been given. C. Politely suggest that the caller leave a voicemail message instead. D. Make your best guess when you don't understand a detail rather than indicate your uncertainty.
The answer to your question is B. Repeat the message back word for word after its been given.
What effects of cocaine on dopamine production and activity in the brain is Adam experiencing?
which of the following is a common myth associated with fitness a. you should drink water while exercising help prevent dehydrated b. you should have a physical exam by doc before beginning any exercise program c. working out in the morning effective than working out at night d. physical active people can continue to gain muscle and lower body fat even as they are
Based on the usda myplate, at least _____ of the plate should be occupied by fruits and vegetables at each meal.
a. 1/2
b. 1/3
c. 2/3
d. 3/4
e. 1/4
Samantha is looking for a sport to do when she gets to school next year, but she can't decide which one would give her the most benefit. She is in fairly good physical shape, but when she goes out dancing, she always notices that her coordination is a little off. Which of the following sports would best help Samantha improve her coordination? A,Tennis B, Archery C,Bicycling D, Swimming
The liver is located primarily in the right upper quadrant.
Which person engages in habits that are most harmful to his or her health?
Harmful habits, particularly cigarette smoking and physical inactivity, pose significant health risks. Smoking is highly addictive and dangerous, while poor diet and lack of exercise contribute to health issues. Positive changes in diet and regular exercise can lead to improved health outcomes.
Engaging in habits that are harmful to health can lead to significant wellness challenges. Cigarette smoking is a notable example of a damaging health habit. Despite the widespread understanding of its addictive nature and detrimental effects on health, a high percentage of youth try smoking before adulthood, and many struggle to quit once they start. Smoking is often misleadingly portrayed in media as attractive, despite it being one of the most dangerous things one can do to their body.
Another major threat to health is poor diet and physical inactivity. However, unlike smoking, it is possible to improve one's diet and increase physical activity. By eating more natural and less processed food, monitoring food intake, and maintaining an exercise program, individuals can greatly enhance their health. Regular exercise not only improves happiness and fitness but also contributes to better overall health, reduced mortality, and even has positive effects on cognitive processes and academic performance.
Health behaviors become harmful habits when they are firmly established and performed without conscious thought. Such habits can start early in life due to parental influence or peer pressure. While some habits, such as exercise, are beneficial, others like smoking or unhealthy eating can become long-term challenges to wellness.
If you’re looking for health and safety training, this organization would be a good place to start as it is the leading provider of health and safety courses, such as CPR. A. Environmental Protection Agency B. Universal Health Care C. American Red Cross D. U.S. Department of Health
i think it's is C American Red Cross
Proteins manufactured and exported to other parts of the body were created in the
Vacuoles.
Rough Endoplasmic Reticulum.
Golgi Apparatus.
Smooth Endoplasmic Reticulum.
Proteins are created from Rough Endoplasmic Reticulum.
The RER synthesizes, folds, modifies, and transports proteins. Therefore, option (B) is correct option.
What is Rough Endoplasmic Reticulum?In eukaryotic cells, the rough endoplasmic reticulum (RER) is a collection of connected flattened sacs that are a portion of a continuous membrane organelle found in the cytoplasm. Ribosomes are organelles that are found on the rough endoplasmic reticulum. Ribosomes are small, circular organelles that are responsible for the production of proteins.
The rough endoplasmic reticulum is the place where proteins are generated that are required to be exported, or are intended for the cell membrane or other organelles that are membrane bound.
The rough endoplasmic reticulum (ER) is responsible for a number of key cellular processes, including the production, folding, modification, and transport of proteins.
Therefore, option (B) rough endoplasmic reticulum is correct.
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the Food guide pyramid makes recommendations about which foods to eat?
true
or false.
The correct answer is True
Explanation:
The Food guide pyramid refers to a graphic designed by nutritionists or experts in health that depicts the types of food and the amount one should eat every day. This pyramid has evolved but in general terms, it includes six types of food that are vegetables and fruits, cereals, dairy, meat, fats, and food that is high in fat, sugar or similar. Additionally, food is organized according to the ideal amount that should be consumed which means vegetables and fruits can be eaten in large amounts while fat, sugar or similar should bee restricted or avoided. Thus, it is true the Food guide pyramid makes a recommendation about which foods to eat.
Today more than half of all mothers with preschool children _____.
stay at home to care for their children
married later in life
are single parents
are in the work force
Answer:
are in the work force
Explanation:
Formerly it was common for women who had school-age children to quit their jobs and stay home alone to care for their children. However, as the years progressed and the need for women to become economically independent, this behavior has been steadily decreasing and today, most women with school-age children are part of the workforce. While working and caring for children is an arduous task, the women of this century have managed it with mastery. However, it is important for the parents of the children to take responsibility and to help with childcare.
Which disease has been the leading cause of death in the U.S. since 1921?
Influenza
Smallpox
Lung cancer
Cardiovascular disease
The ________________ transmits sensory information to the brain and spinal cord and from the brain and spinal cord to the skeletal muscles.
5. A hinge joint allows a wide range of motion and freedom of movement True or False
6. The hip is an example of a pivot joint True or False
8. The synovial membrane coats the outer lining of the joint capsule True or False
10. Some of the joints in the ankle and wrist are gliding joints True or False
Hin-ge joints do not provide a wide range of motion, the hip is a ball-and-socket joint, not a pivot joint. The synovial membrane lines the inner surface of the joint capsule, not the outer. Some ankle and wrist joints are gliding joints, which allow for limited movement. The correct statement are as follows: False (5,6,8) and True (10).
5. False. A hin-ge joint allows for movement in one plane, similar to the motion of opening and closing a door. It does not allow a wide range of motion and freedom of movement like a ball-and-socket joint would.
6. False. The hip is an example of a ball-and-socket joint, which allows for multi-axial movement, including rotation, flexion, and extension. A pivot joint allows only for rotation around a single axis.
8. False. The synovial membrane lines the inner surface of the joint capsule, not the outer lining. It secretes synovial fluid that lubricates the joint.
10. True. Some of the joints in the ankle and wrist are indeed gliding joints, which allow for limited sliding movements between bones, providing some flexibility to these areas.
A ginglymus joint allows a wide range of motion and freedom of movement. This statement is false, as a ginglymus joint allows movement in one plane, much like the attachment of a door; it does not allow a wide range of motion compared to other joints.
The hip is an example of a pivot joint. This statement is false, as The hip is an example of a ball-and-socket joint, not a pivot joint. Pivot joints allow for rotational movement around an axis.
The synovial membrane coats the outer lining of the joint capsule. This statement is true, as the synovial membrane lines the inner surface of the joint capsule, not the outer lining.
Some of the joints in the ankle and wrist are gliding joints. This statement is true, as some of the joints in the ankle and wrist are gliding joints, which allow bones to slide over one another in a gliding motion.
What happens if you don't drink water and drink other drinks except for water?
Consuming beverages other than water may not hydrate the body efficiently, as alcohol and sugary or caffeinated drinks can lead to a net loss of fluids.
If you consume beverages other than water, your body can still obtain some water content since many drinks do contain water. However, not all beverages are equal regarding hydration. For example, alcohol is a diuretic, which actually promotes dehydration by causing you to urinate more and inhibits the hormone that helps your body retain water.
Consuming drinks with high levels of sugar or caffeine can also lead to a net loss of fluids. It's essential to maintain a balance and include plenty of water-rich foods or water itself in your diet to avoid dehydration and ensure your body functions properly.
Water is vital for transporting nutrients, flushing out toxins, and maintaining a healthy environment for bodily tissues. On the flip side, it is also important to avoid drinking excessive amounts of water too quickly, as this can lead to water intoxication, which dilutes essential salts in the body, potentially causing serious health risks.
Which one of the following statements about essential nutrients is most accurate?
Question 20 options:
They must be obtained through diet.
They're made by the body.
They consist of over 75 different types of nutrients.
They can be supplied adequately only through dietary supplementation.
The answer is the second statement, they're made by the body.
Which of the following are risk factors of suicide? (Choose all that apply)
A.
Family history of suicide
B.
Family violence
C.
Incarceration
D.
Social anxiety
Social anxiety is the correct answer
A, B,C,D are all correct. B is correct, since some people would want to get away from family violence through s*icide, C is correct as it might be away to get away from the criminal’s horrendous crimes, and D is also correct as s*icide may be a way to get away from socializing with people. A is correct too, a family history of s*icide was found to significantly increase the risk for an attempt at s*icide in patients with a wide variety of diagnoses: schizophrenia, unipolar and bipolar affective disorders, depressive neurosis, and personality disorders.