7. Draw a diagram that shows how the parts of a negative feedback loop interact.(Don't describe a particular example of negative feedback. Try to generalize.)Include set-point, stimulus, sensor, control center, effector, and response in your drawing.Show the direction of response as well.

The function of the Negative feedback systems is to maintain a comparative constant levels of…

Answered: 7. Draw a diagram that shows how the…

Biology: The Dynamic Science (MindTap Course List)

4th Edition

ISBN:9781305389892

Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan

Chapter38: Introduction To Animal Organization And Physiology

Section: Chapter Questions

Problem 12TYK

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4. Which of the following features of a system is unlikely to lead to a stable homeostatic system? a. Negative feedback b. Positive Feedback c. Redundancy d. Complexity 5. Homeostasis is illustrated in the human body by the effects of insulin on the amount of a. proteins digested b. oxygen transported to the lungs c. amino acids absorbed into the blood d. glucose in the blood
6.) What happens to your body and homeostasis when you work out? a.)You start to shiver to warm the body up. b.)You start to sweat to cool the body down. c.)Muscles need more oxygen, so your heart beats faster increasing his heart rate, which pumps more blood, and then blood delivers oxygen to the organ. d.)The muscles get pumped from you pumping iron. 7.)The ability or tendency of an organism to maintain internal equilibrium by regulating its processes a.)feedback mechanism b.)neurotransmitter c.)homeostasis d.)hormones 8.)It is the basic unit of nervous system. a.) Protein b.) Muscle c.) Neuron d.) Hormone 9.)Which of the following does NOT describe the molecular structure of (DNA) Deoxyribonucleic Acid? a.)DNA is made up of single strand, ribose sugar and nitrogen base. b.)DNA is a double helix. c.)DNA is made up of deoxyribose sugar. d.)DNA is made up of nitrogen bases 10.) Which of the following statements best describe the functions of the nervous system. a.)protects…
1. What is homeostasis? 2. Identify the components of a negative feedback mechanism. 3. When does positive feedback mechanism occur in the body? 6. Which of the following internal control systems is responsible in gathering information about the conditions inside and outside of the body? A. communicating system C. sensor B. control center D. thalamus 7. When there is an increase in the sugar level, negative feedback occurs in our body. What organ is responsible for releasing insulin to lower the sugar level? A. brain B. heart C. kidney D. pancreas 8. Which is the following is the best description of homeostasis? A. Maintenance of body function. B. Maintenance of body functions at the optimum level at all times. C. Keeping the body in balance D. Multiple systems working cooperatively to maintain body function within normal limits. 9. In which direction does an impulse travel along a neuron? A. from axon to axon C. from dendrite to axon B. from axon to dendrite D.…
1. What is homeostasis? a. Fluctuation between high and low valuesb. Ingestion of enough food to satisfy hungerc. Tendency of the body to maintain a stable internal environmentd. Ability to remain within certain limited ranges 2. How does negative feedback lead to homeostasis? a. It shuts off the original stimulus, or reduces its intensity.b. It amplifies the effect of stimulusc. Increasing the effect of an output 3. Which statement about positive feedback is false? a. Positive feedback is observed more readily than negative feedback.b. Positive feedback reaches a limit at which it terminates quickly.c. Positive feedback amplifies the response.d. Positive feedback is exemplified by sexual behavior. 4. As fruit ripens it emits a chemical called ethylene, which attracts fruit flies. The flies damage the fruit, causing more odor to be released. As this happens, more flies are attracted to the fruit. Of what response is this an example?a. Positive feedbackb. Negative feedbackc.…
1. What is the way an animal responds to its environment called?
What's the difference between a positive and a negative feedback loop? I'm having trouble understanding the textbooks description.
1. What general type of feedback loop is this? Option a. This is actually no feedback here Option b. Negative feedback loop Option c. Neutral feedback loop Option d. Positive feedback loop Option e. Anticipatory feedback loop 2. In the feedback system shown above, what determines the set point? Option a. The salt content of the blood Option b. The amount of pressure on the wall of the heart Option c. The set point is directly determined by the amount of urine in the bladder Option d. There is no set point because it is positive feedback loop Option e. The set point is determined the amount of natriuretic peptide in the blood Option f. The kidneys 3. How is increased urine production likely to reduce blood volume Option a. Urine production reduces the number of blood cells produced by the bone marrow Option b. Increased urine production remove water from the blood, reducing blood volume Option c. Increased urine production induces a reduction in water absorb from the gut Option d.…
Which of the following is not true for f negative feedback loops? A. In a negative loop, the response to the signal or stimulus decreases the original signal or stimulus. B. Negative feedback loops maintain homeostasis. C. Negative feedback loops are temporary. D. There are many more instances of negative feedback loops in the human body than positive feedback loops.
Draw a diagram that shows how the parts of a negative feedback loop interact. Include set-point, stimulus, sensor, control center, effector, and response in your drawing.
1) Which statement about the electric organ is FALSE? A) the electric eel has postively charged cells on one of its body and negatively charged cells on the other B) the electric organ consists of a stack of cells with Na+ channels on one side C) an electric eel can maximize the shock delivered to a prey animal by contacting it with both ends of its body D) in the electric organ positive ions diffusing into the cells make the surrounding membrane positive 2) Which of the following sensory systems does NOT use hair cells with kinocilia and stereocilia that have ion channels at their bases? A) lateral line system B) vestibular apparatus C) hearing D) All of these sensory systems utilize hair cells with kinocilia and stereocilia.
8. If a person has abnormal range of hormones in the blood and amount of water in the body, his body’s ___________ will be affected. * a. Stability b. Homeostasis c. Hormones d. Mechanism
Which of the following is true of positive feedback? a. The change is opposite that of negative feedback b. The effector turns off the response c. The change is amplified What is the difference between the answers a & b?

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7. Draw a diagram that shows how the parts of a negative feedback loop interact. (Don't describe a particular example of negative feedback. Try to generalize.) Include set-point, stimulus, sensor, control center, effector, and response in your drawing. Show the direction of response as well.