The pericardial cavity normally holds about ________ mL of ________.
A) 30, blood
B) 1 to 2, serous fluid
C) 100, blood
D) 25, straw-colored lubricant
Question 2
Which of the following statements about specific age groups of pediatric patients is CORRECT?
a. 2- to 3-year-olds are usually cooperative and like to be touched by strangers.
b. 4- to 5-year-olds are usually cooperative and like to help out the paramedic.
c. School-age children usually do not like to be told what is being done to them.
d. Adolescents usually are not concerned about lasting effects of injury or illness.
Comparative features of blood vessels.
Reindeer standing on snow to avoid blood-sucking insects.
The oral cavity. Anterior view of the open mouth.
Blood Composition
Single blood cell
Formation of blood cells