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Select the structure considered a primary receptor.
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Straighterline BIO 201 Anato... [Show More] my & Physiology I Graded Exam 4 (New Version June 2024)
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BIO201_MH_V4
Topic 16: Functional Organization of the Endocrine System
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e. aphasia.
a. "seeing stars".
b. facial tics.
c. apraxia.
d. facial paralysis.
Damage to Wernicke area would result in
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Question 2
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b. Balance receptor
c. Hearing receptor
d. Taste receptor
a. Pacinian corpuscle
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Question 3
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c. sensations of touch from both sides of his body below the level of injury.
d. his sense of proprioception on the same side of his body below the level of the injury.
e. sensations of vibration on the opposite side of his body at the level of the injury.
b. cutaneous sensations on the opposite side of his body below the level of injury.
a. sensations of tickle on the same side of his body below the level of injury.
Terrance is told by his physician that he has lesions on one side of his spinal cord, which cut the
lateral spinothalamic tract. Therefore, Terrance will have an inability to perceive
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b. painreceptors
c. proprioceptors
d. internoreceptors
a. visceroreceptors
The pain a person experiences with acute appendicitis results from stimulating nerve endings
called .
Select one:b. Deafness could occur.
c. None of the choices are correct.
d. Understanding of language may be impaired.
e. Sounds may be amplified.
a. Dizziness and inability to maintain balance may occur.
Otoliths can break off and float inside the inner ear. What might happen if the otoliths settle on top of
the hair cells?
Select one:
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e. appendoreceptors
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Question 5
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c. occipital
d. temporal
b. parietal
a. frontal
The primary somatosensory cortex is located in the lobe.
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Question 6
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e. Her lens is becoming more rigid with age.
a. Her lens is becoming more opaque with age.
b. Her lens is becoming more flexible with age.
c. Her vitreous humor is becoming thicker with age.
d. Her lens is becoming more convex with age.
Amanda has no visual impairments, but has noticed that in order to see clearly she must hold books
farther from her face in order to read. What is happening to Amanda's vision?
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e. sends efferent impulses that inhibit all hair cells not vibrating maximally.
a. receives impulses from the vestibular nerve.
b. generates the endocochlear potential.
c. helps localize high-pitched tones near the apex of the basilar membrane.
d. stimulates additional hair cells.
The superior olivary nucleus
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Question 9
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c. Violet, green, and blue
d. Blue, red, and yellow
e. Red, violet, and yellow
b. Red, blue, and green
a. Orange, indigo, and violet
To which colors are the three different kinds of cones sensitive?
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Question 10
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c. Loss of temporal visual fields from both eyes
d. Loss of nasal visual fields from both eyes
e. None of the choices are correct.
b. Loss of right visual fields from both eyes
a. Loss of left visual fields from both eyes
Damage to the left side of the brain near the visual cortex could result in which of the following visual
changes?
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Question 11
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The figure illustrates the autonomic reflexes and the heart. What does "A" represent?Question text
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d. Increase in blood pressure detected by carotid baroreceptors
e. Decrease in blood pressure detected by carotid baroreceptors
c. Glossopharyngeal nerve
Select one:
a. Sympathetic nerve
b. Vagus nerve
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e. alpha and beta.
a. muscarinic and nicotinic.
b. muscarinic and terminal.
c. nicotinic and cholinergic.
d. splanchnic and terminal.
The two classes of adrenergic receptors are
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a. Preganglionic neurons
b. Postganglionic neurons
The figure illustrates the parasympathetic division. What does "E" represent?
Select one:d. splanchnic nerve
c. sympathetic nerve
a. cranial nerve
b. spinal nerve
Damage to a would result in lack of sympathetic control of the heart.
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b. First item is less than the second item.
c. Both items are equal or nearly equal.
a. First item is greater than the second item.
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Consider the two statements and use the following key to choose your answer.
(1) The number of sympathetic impulses produced when a person is angry
(2) The number of sympathetic impulses produced when a person is relaxed
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Question 16
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d. Pelvic nerves
e. Cranial nerves
c. Terminal ganglia
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5.00 points out of 5.00d. Hormone A would bind to a membrane-bound receptor, while hormone B would bind to an
intracellular receptor.
a. Hormone A and hormone B would bind to intracellular receptors.
b. Hormone A would bind to an intracellular receptor, while hormone B would bind to a membranebound receptor.
c. Hormone A and hormone B would bind to membrane-bound receptors.
Hormone A is a large protein composed of several polypeptides. Hormone B is a small fatty acid
derivative. Which of the following statement correctly predicts the way these hormones interact with
their target cells?
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b. Attached to proteins
c. Attached to carbohydrates
d. Attached to amino acids
a. As free hormones
How do most water-soluble hormones travel in the bloodstream?
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5.00 points out of 5.00e. 1, 2, 3, 4
d. 2, 3, 4
a. 1, 2, 4
b. 1, 2, 3
c. 1, 3, 4
Given the following list of organic molecules, which includes hormones? 1) Nucleic acid derivatives
2) Polypeptides 3) Steroids 4) Proteins
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b. visceral
c. neural
d. hormonal
a. humoral
Parathyroid hormone is released when blood calcium levels decrease. This is an example of control
by stimuli.
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5.00 points out of 5.00e. posterior pituitary to the hypothalamus
d. hypothalamus to the anterior pituitary
a. anterior pituitary to the hypothalamus
b. hypothalamus to the posterior pituitary
c. anterior pituitary to posterior pituitary
The hypothalamohypophysial portal system carries hormones from the .
Select one:
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c. 3, 4, 5
d. All events occur in the nucleus.
e. 1, 2, 3
b. 1, 3, 4
a. 1, 3, 5
Considering the following events in the nuclear receptor model, identify which of these events occurs
in the nucleus.
(1) Hormone receptor complex binds to DNA.
(2) Messenger RNA directs synthesis of specific proteins.
(3) Hormone binds to receptors in the nucleus (sometimes in the cytoplasm).
(4) Messenger RNA synthesis is activated.
(5) Synthesized proteins produce the response of the cell.
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d. T4
e. tetraiodothyronine
c. T3
a. thyroxine
b. calcitonin
The major thyroid hormone that interacts with target cells is .
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d. produces hormones that regulate other endocrine glands.
e. stores lipotropins.
c. is controlled by releasing hormones produced in the hypothalamus.
a. is not related to fluid balance in the body.
b. has a direct connection with neurons of the hypothalamus.
The posterior pituitary
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c. serum levels of TSH increase.
d. serum levels of TSH decrease.
e. serum levels of Na+levels increase.
b. serum Ca2+ levels decrease.
a. serum Ca2+ levels increase.
The rate of secretion of parathyroid hormone increases when
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Question 25
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e. The effects of epinephrine are long-lasting (days to weeks).
d. Epinephrine increases blood pressure.
a. Epinephrine is a chemical of the parasympathetic nervous system.
b. Epinephrine increases GI tract activity.
c. Epinephrine decreases heart rate.
Which of the following statements about epinephrine is true?
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