The most abundant anion in the extracellular fluid is
A. hydrogen.
B. chloride.
C. acetic acid.
D. phosphate.
E. negatively charged proteins.
Answer: B
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Stratified squamous tissue is an example of:
a. epithelial tissue b. connective tissue c. muscle tissue d. nervous tissue
All of the following are true of swallowing (deglutition) except one. Select the statement that is not true of swallowing
A) The involuntary portion of swallowing takes place in the pharynx. B) The mouth, pharynx and esophagus all take part in swallowing. C) The epiglottis assists in propelling food into the trachea. D) The voluntary phase of swallowing takes place within the mouth.
The dog with its ears up and forward and with a wagging tail is showing characteristics of a __________ dog
a. happy c. old b. scared d. aggressive
The ________ of the ethmoid bone forms the anterior point of attachment for the meninges in the skull.
Fill in the blank(s) with the appropriate word(s).