Straighterline Anatomy & Physiology I Final Exam (Latest 2024 / 2025 Update) Questions and Verified Answers | 100% Correct | Grade A
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Course
Straighterline Anatomy & Physiology I
Institution
Straighterline Anatomy & Physiology I
Straighterline Anatomy & Physiology I Final Exam (Latest 2024 / 2025 Update) Questions and Verified Answers | 100% Correct | Grade A
Question:
When a few intracellular mediator molecules activate several enzymes, and each of these activated enzymes activate still other enzymes, the hormone ...
Straighterline Anatomy &
Physiology I Final Exam (Latest
Update) Questions and
Verified Answers | 100% Correct |
Grade A
Question:
When a few intracellular mediator molecules activate several enzymes, and
each of these activated enzymes activate still other enzymes, the hormone has
initiated __________.
Answer:
a cascade effect
Question:
The two functional portions of the pituitary gland are the_________.
Answer:
neurohypophysis and adenohypophysis
,Question:
ADH (antidiuretic hormone) is also called vasopressin because at high
concentrations it causes
Answer:
constriction of blood vessels
Question:
Which of the following statements about the endocrine system is NOT true?
Select one:
a. Both the nervous and endocrine systems may utilize the same chemical
molecule.
b. The hypothalamus is important to both the nervous and endocrine
systems.
c. Some neurons secrete hormones.
d. Both the nervous and endocrine systems respond quickly and are active for
a long time.
Answer:
d
Question:
The zona fasciculata of the adrenal glands secretes the hormone_________.
Answer:
cortisol
,Question:
Osmoreceptor cells in the hypothalamus are involved in the secretion
of_________.
Answer:
ADH
Question:
Cones
Answer:
Photoreceptor cells that function in color vision
Question:
Oval window
Answer:
Ossicles connect this structure to eardrum
Question:
True or False? Olfactory adaptation occurs when odorant receptors become
saturated.
Answer:
true
, Question:
The celiac ganglion is one of the three main
Answer:
collateral ganglia
Question:
The thoracolumbar division is another name for the____division of the ANS.
Answer:
sympathetic
Question:
True or False? Sympathetic effects are always stimulatory, while
parasympathetic effects are always inhibitory.
Answer:
false
Question:
True or False? Stimulation along the vagus nerve may cause a dramatic drop
in heart rate.
Answer:
true
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