The procedure used to directly examine the trachea and bronchial tree is called

A. laryngectomy.
B. tracheotomy.
C. tracheostomy.
D. bronchoscopy.


Answer: D

Anatomy & Physiology

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It is because of adaptive ________ that people normally get chicken pox only once

A) WBCs B) Antigens C) Immunity D) Antibodies

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The return of essential substances to the blood is called ____________

Fill in the blank(s) with correct word

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The term "exome" refers to

A) the parts of the genome that lie exteriorly along the chromosomes. B) the set of RNAs made in a particular cell type under specific conditions. C) the protein-encoding parts of the genome. D) the parts of the genome that determine sex.

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The parasympathetic division of the autonomic nervous system ________.

A. has terminal ganglia embedded in the visceral effectors B. has long postganglionic neurons C. has relatively short preganglionic neurons D. has a single neuron arising from the spinal cord

Anatomy & Physiology