The pacemaker of the heart is the same as the AV node
Indicate whether the statement is true or false
F
You might also like to view...
What are some lesser energy sources the body can convert to glucose?
a. enzymes, lactate, and hemoglobin b. glycerol, lactate, and ketone bodies c. glycerol, hemoglobin, and cholesterol d. glycerol, ascorbic acid, and ketone bodies e. enzymes, ascorbic acid, and cholesterol
When viewed in cross section, the walls of arteries are __________ than those of veins.
thinner thicker equal none of these choices are correct.
The eight front teeth are called ____
a. molars b. cuspids c. incisors d. premolars
When a healthcare provider delivers a subcutaneous injection with a hypodermic needle, what types of tissue are immediately around the tip of the needle?
A. Areolar and adipose B. Stratified columnar and dense irregular C. Simple squamous and reticular D. Dense regular connective and epithelial