Which respiratory muscle(s) function(s) only during forced expiration?
A. Diaphragm
B. Pectoralis major
C. Pectoralis minor
D. External intercostals
E. Internal intercostals
Answer: E
Anatomy & Physiology
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countercurrent exchange system
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
What is the constricted part of the uterus that protrudes into the vagina called?
A. Fundus B. Cervix C. Vestibule D. Body E. Internal os
Anatomy & Physiology
What is the major hematopoietic organ in the fetus?
A. Red bone marrow B. Spleen C. Kidneys D. Liver
Anatomy & Physiology
Calculate the total magnification of a specimen if the magnification of the ocular lens is 10× and the magnification of the objective lens is 45×
A) 450× B) 4.5× C) 45× D) 4500×
Anatomy & Physiology