Which is a characteristic of neurons?
A) They are branched and faintly striated.
B) They transmit electrical impulses between and to other structures.
C) They support and protect the neuroglial cells.
D) They are only found in spinal cord.
Answer: B
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Each epididymis emerges from the bottom of a testis.
Answer the following statement true (T) or false (F)
The oil immersion objective is typically ________
A) 45X B) 100X C) 1000X D) 10,000X
Rib 1 articulates with vertebra ______ and the ______
A. T1; body of the sternum B. T2; body of the sternum C. T1; manubrium of the sternum D. C7; manubrium of the sternum E. T2; clavicle
The striated appearance of skeletal muscle is due to the
a. orderly arrangement of the T tubules b. orderly arrangement of the lateral sacs of the sarcoplasmic reticulum c. orderly arrangement of the thick and thin filaments into A and I bands d. orderly arrangement of the motor units e. presence of white and red muscle fibers within the muscle