Question 1

The reduced accumulation of cellular damage and slowed rate of aging seen in calorie restriction are supported by the observation that ______ proteins are up-regulated.

Accepted Answer

A) chaperone 
B) regulatory 
C) mitochondrial 
D) ribosomal

Question 2

The rate of decline in the reserve capacity of a physiological system is primarily determined by:

Accepted Answer

A) genetic factors. 
B) the age at which growth and development end. 
C) the size of the reserve capacity when reproductive age is reached. 
D) gender.

Question 3

Which of the following macronutrients has been shown to extend life when given either above or below normal requirements?

Accepted Answer

A) proteins 
B) fats 
C) carbohydrates 
D) No macronutrient has been shown to increase life span.

Question 4

______ is the system of cellular energy metabolism that produces the most ATP.

Accepted Answer

The answer of ______ is the system of cellular energy...

Exam 10: Modulating Human Aging and Longevity

The reduced accumulation of cellular damage and slowed rate of aging seen in calorie restriction are supported by the observation that ______ proteins are up-regulated.

The rate of decline in the reserve capacity of a physiological system is primarily determined by:

Which of the following macronutrients has been shown to extend life when given either above or below normal requirements?

______ is the system of cellular energy metabolism that produces the most ATP.