Which of the following structures is involved in the gas exchange function of the respiratory system?
a. trachea
b. alveoli
c. bronchi
d. both A and C above
b. alveoli
Anatomy & Physiology
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The muscle that produces the action of standing on tip-toes is the
A) peroneus. B) extensor digitorum. C) soleus. D) plantaris. E) tibialis anterior.
Anatomy & Physiology
How do the kidneys compensate respiratory acidosis?
A) By reabsorbing more ammonia B) By secreting more sodium ions C) By reabsorbing more hydrogen ions D) By secreting more bicarbonate ions E) By secreting more hydrogen ions
Anatomy & Physiology
Olfactory and gustatory receptors are both chemoreceptors.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
The periosteum is anchored to the bone by collagen fibers called ________ fibers.
A. transverse B. cementing C. connecting D. penetrating E. perforating
Anatomy & Physiology