When a person trains for running long distances, which of the following organelles increase in number in his/her muscles?
A. Basal bodies
B. Mitochondria
C. Enzymes for glycolysis
D. Lysosomes
E. Rough endoplasmic reticulum
Answer: B
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Parasympathetic activity is responsible for increased smooth muscle motility and secretory activity in digestive tract organs
Indicate whether this statement is true or false.
What is the function of the ductus deferens?
A) stores sperm and transports sperm to the ejaculatory duct B) produces sperm and secretes testosterone C) secretes the majority of semen D) produces alkaline, mucus secretions E) carry fluid from the seminal gland and ampulla to the urethra
The spinous process of the scapula is located on the anterior scapula.
Answer the following statement true (T) or false (F)
Which of the following is closest to a perfectly elastic impact?
A. modeling clay dropped on a hard surface B. modeling clay dropped on a trampoline C. superball dropped on a hard surface D. superball dropped on a trampoline