________ glands (such as tear glands) have vesicles that release their secretion via exocytosis. ________ glands (such as oil-producing glands) secrete a mixture of disintegrated cells and their products.
A. Eccrine; Holocrine
B. Mucous; Cutaneous
C. Cytogenic; Apocrine
D. Endocrine; Exocrine
E. Mucous; Serous
Answer: A
You might also like to view...
Which of the following statements about the cauda equina is true?
A. It is a bundle of nerve fibers that occupies the vertebral canal from L2 to S5. B. It is synonymous with the medullary cone. C. It is part of the lumbar enlargement. D. It is a bundle of connective tissue fibers that extends from the medullary cone. E. It innervates structures of the anterior and medial thigh.
Membrane protein pores that can be opened and closed are called ________ channels.
Fill in the blank(s) with the appropriate word(s).
At the end of inspiration and at the end of expiration, intra-alveolar pressure is always equal to atmospheric pressure
Indicate whether the statement is true or false
The different absorbance spectra expressed by the three types of cone photoreceptors found in the human eye result from differences in the:
A. number of disk membranes found in the cone outer segments B. stereoisomers of vitamin A found in the cone outer segments C. type of opsins found in the cone outer segments D. number of cGMP-gated channels found in the cone inner segments E. types of bipolar cells with which they synapse