The Hering-Breuer reflex is a protective mechanism that:
A) terminates inhalation and prevents lung overexpansion.
B) decreases pneumotaxic function during severe hypoxia.
C) sends messages to the diaphragm via the phrenic nerves.
D) allows the apneustic center to influence the respiratory rate.
Answer: A) terminates inhalation and prevents lung overexpansion.
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A renal clearance test determines the rate at which the kidneys can
A) remove a particular substance from the blood. B) excrete water. C) reabsorb ions. D) add a substance to the blood.
The detrusor muscle
A) moves urine through the ureters through peristaltic contractions. B) compresses the urinary bladder and expels urine through the urethra. C) exclusively functions as the internal urethral sphincter. D) exclusively functions as the external urethral sphincter. E) provides voluntary control over the discharge of urine from the bladder.
Unlike autonomic efferent output, visceral efferent output operates within the realm of consciousness and voluntary control
a. True b. False Indicate whether the statement is true or false
Which feature(s) of the dermis ensure(s) that it remains interlocked with the epidermis?
A. Adipocytes B. Tension lines C. The collagen fibers in the reticular layer D. The dermal papillae E. The areolar connective tissue