Red blood cells make up approximately ________ percent of whole blood volume

To which anatomic structures do the ventral respiratory centers send motor signals during inspira-tion? 1. Diaphragm 2. Larynx 3. Pharynx 4. Sternocleidomastoids

a. 1, 2, and 3 only b. 2 and 4 only c. 1 only d. 1, 2, and 4

Provides medical assistance to lower-income individuals and families. Federal and state governments jointly fund this program