Answer the following statements true (T) or false (F)
1. During strenuous exercise, the muscles’ use of oxygen and nutrients can outstrip the blood’s ability to supply them.
2. When muscles must use energy release that does not require oxygen, the waste product ascorbic acid is produced, which can cause soreness in the muscle.
3. The term oxygen debt describes the continued increased metabolism that must occur in a cell to remove the excess acid that accumulates during prolonged exercise.
4. The respiratory and nervous systems, in addition to the muscular system, play important roles in body movement.
5. A motor neuron and all the muscle cells it stimulates are called a neuromuscular junction.
1. TRUE
2. FALSE
3. TRUE
4. TRUE
5. FALSE
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Indicate whether the statement is true or false
Sutures are joints that are found
A. throughout the axial and appendicular skeletons. B. between all bones and teeth of the skull. C. between certain bones of the skull. D. only where a facial bone articulates with a cranial bone.
The wisdom teeth are also
A. molars. B. incisors. C. canines. D. premolars.
Shortly after birth, the foramen ovale of the fetal heart ceases to function as an open pathway for blood
Indicate whether this statement is true or false.