During inspiration:
a. the diaphragm contracts and moves up into the thoracic cavity
b. the chest cavity expands
c. the pressure in the thoracic cavity increases
d. all of the above
b. the chest cavity expands
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Pneumonia can be caused by
A. fungi only. B. bacteria only. C. viruses only. D. bacteria, viruses, or fungi.
Endocrine glands secrete hormones into the blood
Indicate whether the statement is true or false
More mitochondria are typically found in type 1 muscle fibers.
Answer the following statement true (T) or false (F)
Which of the terms below describes the chromosomal characteristic of an individual presented as a systematic arrangement of pairs of metaphase chromosomes arranged by size?
a) Conceptus b) Primordium c) Epigenesis d) Karyotype e) Fertilization age