What is true about tracts and nerves?
A) Only nerves are myelinated. B) Tracts are found only in the PNS.
C) Nerves are found in both the CNS and the PNS. D) Tracts lack connective tissue coverings.
Answer: D
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Answer the following statement true (T) or false (F)
Answer the following statements true (T) or false (F)
1. The urethra tends to be longer in females than in males. 2. In the male the urethra is part of two systems. In the female it is part of only one system. 3. Micturition, voiding, and urination all refer to the same thing. 4. The emptying reflex that allows the bladder to empty causes the contraction of the muscles of the bladder wall, and relaxation of the internal and external urethral sphincter. 5. The internal urethral sphincter is under voluntary control.
Which vessels contain the highest percentage of total blood volume?
a. pulmonary veins. b. pulmonary arteries. c. systemic veins. d. systemic arteries. e. coronary arteries.
Lactate accumulation in tissues causes the pH to rise
Indicate whether the statement is true or false