Question

32 multiple choice 2 points
________ is when two hormones have additive effects, in which case the net result is greater than the effect than each would produce active alone; result is greater than the sum of their individual effects.
integrative effects
permissive effects
antagonistic effects
synergistic effects

33 multiple choice 2 points
which part of the brain is considered the cardiac center?
frontal lobe
cerebellum
medulla oblongata
pineal gland

34 true or false 2 points
hydrophobic molecules dissolve in water and do not interact with other hydrophobic molecules.
true
false

Explanation:

Analyze hormone interactions

$$ \text{Synergistic effect} \implies \text{Net effect} > \text{Sum of individual effects} $$

Identify the cardiac center of the brain

$$ \text{Medulla oblongata} \implies \text{Contains cardiac, vasomotor, and respiratory centers} $$

Evaluate hydrophobic molecule properties

$$ \text{Hydrophobic molecules} \implies \text{Insoluble in water, aggregate with other hydrophobic molecules} \implies \text{False} $$

Answer:

Question 32

• integrative effects
• permissive effects
• antagonistic effects
• synergistic effects (Correct answer)

Question 33

• frontal lobe
• cerebellum
• medulla oblongata (Correct answer)
• pineal gland

Question 34

• True
• False (Correct answer)