Answer:
1. the primary mechanism to maintain homeostasis is negative feedback.
2. When exposed to hot conditions, sweating is one of the primary methods your body uses to control its temperature.
3. Sweat, as it evaporates, helps cool the skin. Blood vessels feeding the skin also dilate, which allows warm blood to flow to the skin surface. This helps remove heat from the body core.
4. Bacteria can also disrupt homeostasis in your body, and can make you sick.
5. In response to infection, your immune system springs into action.
6.
Answer:
3 HIV destroys the immune system. Leaving the body without the ability to fight off disease.
Answer:
a. sighing.
b. concentrates on feelings of warmth and heaviness
Explanation:
Answer:
B. Definitions of pharmacy terminology
Explanation:
I calculated it logically
The concentration expressed in parts per million is 782 ppm.
<h3>What is Parts per million?</h3>
It is calculated by dividing the mass of the solution by the mass of a solute present in one million (10⁶) parts.
<h3>Calculation for units in ppm:</h3>
Given:
Mass of blood alcohol = 80 mg/dL = 80 x 
g/mL
Density of blood plasma or Mass of blood plasma = 1.023 g/mL
Concentration in ppm = (Mass of alcohol/Mass of plasma) x 
= (80 x g/mL/ 1.023 g/mL) x
= 782 ppm
Hence, the concentration expressed in parts per million is 782 ppm.
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