Multiple Choice
The endocrine system uses chemical messengers called _____,which move through the bloodstream.
A) hormones
B) erythrocytes
C) leukocytes
D) thrombocytes
Correct Answer:
Verified
Correct Answer:
Verified
Q16: A jagged line where bones come together
Q17: The smallest elements of blood that play
Q18: The layer of skin that provides the
Q19: The digestive process begins in the:<br>A)mouth.<br>B)stomach.<br>C)small intestine.<br>D)large
Q20: The term for "chewing" is:<br>A)ingestion.<br>B)digestion.<br>C)mastication.<br>D)peristalsis.
Q22: Which type of muscle do we have
Q23: The "skin" system is also known as
Q24: The appendicular skeleton:<br>A)includes the skull.<br>B)functions to protect
Q25: Periosteum:<br>A)does not contain nerves and blood vessels.<br>B)is
Q26: Which body system has the job of