Atch the humidities with their description. (4 points) 1. humidity of 90% 2. humidity of 80% 3. humidity of 10% 4. humidity of 20% a. reading with the most water in the air b. reading with 80% water in the air c. reading that shows the air could hold 80% more water d. reading with the lowest amount of water in the air

Blood pressure the total amount of blood the heart pumps in one minute 2. cardiac output the number of times your heart beats in a minute 3. dilate the amount of blood that the heart can pump in a single beat 4. heart rate the force exerted on the walls of the blood vessels by the blood that moves through them 5. stroke volume to widen or get larger in size