In appositional growth of cartilage,
A. new chondrocytes and new matrix are added on the outside of the tissue.
B. the tissue becomes vascularized in order to grow.
C. chondroblasts within the tissue proliferate and add more matrix from the inside.
D. the cartilage is replaced with another kind of connective tissue.
E. osteoblasts replace the chondroblasts.
A
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The glossopharyngeal nerve innervates the
A. parotid salivary gland. B. large intestine. C. lacrimal gland. D. sublingual salivary gland. E. ciliary muscle.
In addition to its effects in milk production, prolactin plays a role in
A) Calcium metabolism. B) Gamma globulin biosynthesis. C) Uterine contractions. D) Maternal behavior.
Which hormone is alternately known as vasopressin due to its effect on blood vessel diameter and blood pressure?
a. oxytocin b. antidiuretic hormone (ADH) c. thyroid-stimulating hormone (TSH) d. growth hormone (GH) e. luteinizing hormone (LH)
Where does gas exchange occur in the lung?
A) alveolus B) primary bronchus C) pulmonary artery D) terminal bronchiole E) trachea