Which statement regarding the accessory muscles is TRUE?
A. They help push down the rib cage.
B. They push up the diaphragm or the back muscles.
C. They assist in more forceful exhalation by decreasing abdominal pressure.
D. They are only in the chest and neck.
Answer: B
Anatomy & Physiology
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Which number indicates the arrector pili muscle?
A. 1 B. 2 C. 3 D. 4 E. 5
Anatomy & Physiology
The thick segment of the nephron loop is impermeable to water.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
The hypothalamus
A. rests in the sella turcica. B. is also called the neurohypophysis. C. is located inferior to the pituitary gland. D. regulates the secretory activity of the pituitary gland. E. is located superior to the thalamus.
Anatomy & Physiology
In the diagram shown below, which cell junction is a desmosome?
a) A b) B c) C d) D e) E
Anatomy & Physiology