Gap junctions are characteristic of which of the following?
A. Neuromuscular junctions
B. Multiunit smooth muscle
C. Single-unit smooth muscle
D. Skeletal muscle
E. Tendon-bone connections
C. Single-unit smooth muscle
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For intramembranous ossification to take place, which of the following is necessary?
A) closing of the epiphyseal plate B) long bones reaching adult length and width C) appositional growth D) concentric growth
The sympathetic and parasympathetic divisions of the ANS have the same effect on most body organ systems
Indicate whether the statement is true or false
In which of the following "glands" is a physician checking for infection when palpating under the mandible and ear?
A) parotid lymph nodes B) submental lymph nodes C) cervical lymph nodes D) submandibular lymph nodes E) All of the answers are correct.
If 5 reproductive cells divide by meiosis, the total number of gametes produced in a male would be ________. The total number of gametes produced in a female would be ________.
A. 10; 5 B. 20; 20 C. 20; 10 D. 20; 5