Compared with the left primary bronchus, the right primary bronchus is
A) steeper.
B) less resistant to airflow.
C) more prone to blockage.
D) wider.
E) All of the answers are correct
E) All of the answers are
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Blood and cerebrospinal fluid drain from the brain in (the)
A) subarachnoid space. B) dural sinuses. C) epidural space. D) ventricles. E) None of the answers are correct.
The arch of the foot is formed by ________
A) cuneiform bones B) phalanges C) hallux D) metatarsal bones
Which of the following structures is NOT involved in the formation of the face?
A. Frontonasal process B. Mandibular processes C. Apical ectodermal ridges D. Maxillary processes
Catalase is an enzyme used to
a. break beef down into its component amino acids. b. break prions down into their component amino acids. c. break hydrogen peroxide down to form water and oxygen. d. break carbonic acid down to form water and carbon dioxide. e. break down a variety of metabolites.