Contraction of the spirally arranged cardiac muscle fibers produces a wringing effect for efficient pumping
Indicate whether the statement is true or false
T
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Inflammation
A) is a type of infection. B) is a result of exposure to very low temperatures. C) is an abnormal response to injury or stress. D) is a normal response to stress or injury.
What part of the brain plays a vital role in short-term memory involving the integration of various related stimuli and is also crucial for consolidation into long-term memory?
a. hippocampus b. basal nuclei c. cerebellum d. cerebral cortex e. hypothalamus
During the cardiac cycle, ventricular depolarization and repolarization both begin at the apex of the heart and progress superiorly.
Answer the following statement true (T) or false (F)
The hormone produced by male testes which is necessary for sperm production is ________
A) estrogen B) cortisol C) testosterone D) prolactin