The narrow inferior part of the uterus is called the ________.
A. body
B. isthmus
C. fundus
D. myometrium
Answer: B
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Matching
A) Humerus B) Radius C) Phalanges 20) The fingers have three of these bones and the thumb has only two. 21) This bone articulates with the glenoid fossa. 22) Forearm bone that articulates with most of the carpals.
Answer the following statements true (T) or false (F)
1. Emulsions and colloids are the same thing. 2. Chemical properties are determined primarily by neutrons. 3. A charged particle is generally called an ion. 4. Isotopes differ from each other only in the number of electrons contained. 5. About 60% to 80% of the volume of most living cells consists of organic compounds.
Muscles of the head ________
A) play an important role in breathing B) facilitate movement of the facial features and promote mastication C) allow voluntary eye movements D) extend, laterally flex, and rotate the head
Why does inhaling deeply and slowly through the nose help to identify an odor?
A. Threshold for odor detection is high. B. More air containing the odor is brought into contact with the olfactory epithelium. C. Receptors in the olfactory epithelium are highly specific. D. The tissue needs more time in contact with the odor. E. Impulses originate slowly in the olfactory epithelium.