Among its other purposes, how is the Valsalva maneuver used?
A. As part of the procedure for giving CPR to a person in respiratory arrest
B. To ventilate the lungs during eupnea
C. To clear carbon monoxide from the body and replace it with oxygen
D. To expel more than the usual tidal volume from the lungs
E. To aid in defecation and urination
Answer: E
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A) Hydrothorax B) Pleural effusion C) Hemothorax D) Empyema
What are the three main muscle types?
a. skeletal, rough, and smooth b. flexion, extension, and rotation c. skeletal, cardiac, and smooth d. thick, thin, and flat e. skeletal, arterial, and venous
Arrange the following in correct sequence:(1) Protein moves through ER and then carried in vesicles to Golgi apparatus(2) Vesicle pinches off from the Golgi apparatus and carries product to plasma membrane(3) Golgi apparatus modifies protein and then packages them into vesicles(4) Protein made by ribosomes on rough ER
A. 2, 3, 1, 4 B. 4, 3, 2, 1 C. 4, 1, 3, 2 D. 3, 2, 4, 1 E. 1, 2, 3, 4
The chemoreceptors for the reflexes that stimulate sympathetic activity and epinephrine secretion in response to hypoglycemia are located in the carotid and aortic bodies.
Answer the following statement true (T) or false (F)