Question 1

Which of the following vitamins is mismatched with its function?

Accepted Answer

A) vitamin D - bone growth 
B) vitamin A - rhodopsin synthesis 
C) folate - synthesis of clotting factors 
D) vitamin C - collagen synthesis 
E) vitamin B12 - red blood cell production 
A) vitamin D - bone growth 
B) vitamin A - rhodopsin synthesis 
C) folate - synthesis of clotting factors 
D) vitamin C - collagen synthesis 
E) vitamin B12 - red blood cell production C

Question 2

Fat soluble vitamins can be toxic in large doses because they

Accepted Answer

A) do not dissolve in water. 
B) can be stored and accumulate in body tissues. 
C) are rapidly excreted. 
D) release free radicals. 
E) are flushed out of the body. 
A) do not dissolve in water. 
B) can be stored and accumulate in body tissues. 
C) are rapidly excreted. 
D) release free radicals. 
E) are flushed out of the body. B

Question 3

In glycolysis,

Accepted Answer

A) NAD+ is reduced to form NADH. 
B) more energy is used than produced. 
C) glucose is formed as an end product. 
D) glyceraldehyde-3-phosphate is used as an enzyme. 
E) oxygen must be present for it to start. 
A) NAD+ is reduced to form NADH. 
B) more energy is used than produced. 
C) glucose is formed as an end product. 
D) glyceraldehyde-3-phosphate is used as an enzyme. 
E) oxygen must be present for it to start. A

Question 4

Which of the following statements about the citric acid cycle is false?

Accepted Answer

A) The process occurs in the mitochondria. 
B) The major end product of the cycle is lactic acid. 
C) At several steps,NADH molecules are formed. 
D) Carbon dioxide is produced at several steps in the cycle. 
E) Two ATP are formed in the cycle from one glucose. 
A) The process occurs in the mitochondria. 
B) The major end product of the cycle is lactic acid. 
C) At several steps,NADH molecules are formed. 
D) Carbon dioxide is produced at several steps in the cycle. 
E) Two ATP are formed in the cycle from one glucose.

Question 5

The mitochondrion is the site of

Accepted Answer

A) glycolysis. 
B) the citric acid cycle. 
C) anaerobic respiration. 
D) lactic acid formation. 
E) the citric acid cycle and the electron-transport chain. 
A) glycolysis. 
B) the citric acid cycle. 
C) anaerobic respiration. 
D) lactic acid formation. 
E) the citric acid cycle and the electron-transport chain.

Question 6

With uncontrolled diabetes mellitus,the increased lipid metabolism will cause an increase in ______ formation.

Accepted Answer

A) ketone bodies 
B) carbohydrates 
C) fatty acids 
D) oxygen 
E) ATP 
A) ketone bodies 
B) carbohydrates 
C) fatty acids 
D) oxygen 
E) ATP

Question 7

Match the function or term with the appropriate organic molecule.
-antibodies

Accepted Answer

A) carbohydrates 
B) lipids 
C) proteins 
D) nucleic acids 
A) carbohydrates 
B) lipids 
C) proteins 
D) nucleic acids

Question 8

How many ATP are made from each FADH2 that transfers electrons to the electron transport chain?

Accepted Answer

A) 1 
B) 2 
C) 3 
D) 4 
A) 1 
B) 2 
C) 3 
D) 4

Question 9

Match the function or term with the appropriate organic molecule.
-actin & myosin

Accepted Answer

A) carbohydrates 
B) lipids 
C) proteins 
D) nucleic acids 
A) carbohydrates 
B) lipids 
C) proteins 
D) nucleic acids

Question 10

Match the vitamin with its associated disease.
-thiamin

Accepted Answer

A) scurvy 
B) night blindness 
C) beriberi 
D) pellagra 
E) pernicious anemia 
A) scurvy 
B) night blindness 
C) beriberi 
D) pellagra 
E) pernicious anemia

Question 11

Match the function or term with the appropriate organic molecule.
-steroids

Accepted Answer

A) carbohydrates 
B) lipids 
C) proteins 
D) nucleic acids 
A) carbohydrates 
B) lipids 
C) proteins 
D) nucleic acids

Question 12

The energy currency of the cell is a molecule called

Accepted Answer

A) glucose. 
B) pyruvate. 
C) fat. 
D) ADP. 
E) ATP. 
A) glucose. 
B) pyruvate. 
C) fat. 
D) ADP. 
E) ATP.

Question 13

When is NAD+ reduced to form NADH in glycolysis?

Accepted Answer

A) After cleavage of sugar 
B) First step of the process 
C) Right before the cleavage step 
D) Right before conversion to pyruvic acid 
A) After cleavage of sugar 
B) First step of the process 
C) Right before the cleavage step 
D) Right before conversion to pyruvic acid

Question 14

A kilocalorie (kcal)is a measure of the

Accepted Answer

A) protein content of food. 
B) acidity of food. 
C) fat content of food. 
D) energy content of food. 
E) heat content of food. 
A) protein content of food. 
B) acidity of food. 
C) fat content of food. 
D) energy content of food. 
E) heat content of food.

Question 15

The chemical formation of ATP is coupled to a diffusion force in __________.

Accepted Answer

The answer of The chemical formation of ATP is coupled...

Question 16

Each complex in the electron transport chain collectively acts as a _____ pump that removes H+ from the mitochondrial matrix and pumps it into the space between the inner and outer mitochondrial membranes.

Accepted Answer

A) proton 
B) electron 
C) neutron 
D) sodium-potassium 
E) calcium 
A) proton 
B) electron 
C) neutron 
D) sodium-potassium 
E) calcium

Question 17

If air temperature is higher than skin temperature,_______ becomes a means of heat loss through evaporation.

Accepted Answer

A) sweating 
B) shivering 
C) fever 
D) chills 
E) vasoconstriction 
A) sweating 
B) shivering 
C) fever 
D) chills 
E) vasoconstriction

Question 18

Transamination

Accepted Answer

A) results in free fatty acids. 
B) requires glucose. 
C) can be used to synthesize essential amino acids. 
D) involves removing an amine group from an amino acid. 
E) directly produces urea. 
A) results in free fatty acids. 
B) requires glucose. 
C) can be used to synthesize essential amino acids. 
D) involves removing an amine group from an amino acid. 
E) directly produces urea.

Question 19

When glucose enters a cell,it is phosphorylated to form __________.

Accepted Answer

The answer of When glucose enters a cell,it is phosphorylated...

Question 20

Excess triglycerides are stored in adipose tissue.Adipose tissue functions

Accepted Answer

A) to assist the body in temperature homeostasis. 
B) pads and protects. 
C) energy storage. 
D) insulates. 
E) All of these choices are correct. 
A) to assist the body in temperature homeostasis. 
B) pads and protects. 
C) energy storage. 
D) insulates. 
E) All of these choices are correct.

Exam 25: Nutrition,metabolism,and Temperature Regulation

Which of the following vitamins is mismatched with its function?

Fat soluble vitamins can be toxic in large doses because they

In glycolysis,

Which of the following statements about the citric acid cycle is false?

The mitochondrion is the site of

With uncontrolled diabetes mellitus,the increased lipid metabolism will cause an increase in ______ formation.

Match the function or term with the appropriate organic molecule. -antibodies

How many ATP are made from each FADH2 that transfers electrons to the electron transport chain?

Match the function or term with the appropriate organic molecule. -actin & myosin

Match the vitamin with its associated disease. -thiamin

Match the function or term with the appropriate organic molecule. -steroids

The energy currency of the cell is a molecule called

When is NAD+ reduced to form NADH in glycolysis?

A kilocalorie (kcal)is a measure of the

The chemical formation of ATP is coupled to a diffusion force in __________.

Each complex in the electron transport chain collectively acts as a _____ pump that removes H+ from the mitochondrial matrix and pumps it into the space between the inner and outer mitochondrial membranes.

If air temperature is higher than skin temperature,_______ becomes a means of heat loss through evaporation.

Transamination

When glucose enters a cell,it is phosphorylated to form __________.

Excess triglycerides are stored in adipose tissue.Adipose tissue functions

The Human Organism

The Chemical Basis of Life

Cell Biology

Tissues

Integumentary System

Skeletal System: Bones and Bone Tissue

Skeletal System: Gross Anatomy

Joints and Movement

Muscular System: Histology and Physiology

Muscular System: Gross Anatomy

Functional Organization of Nervous Tissue

Spinal Cord and Spinal Nerves

Brain and Cranial Nerves

Integration of Nervous System Functions

The Special Senses

Autonomic Nervous System

Functional Organization of the Endocrine System

Endocrine Glands

Cardiovascular System: Blood

Cardiovascular System: the Heart

Cardiovascular System: Blood Vessels and Circulation

Lymphatic System and Immunity

Respiratory System

Digestive System

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Water,electrolyte,and Acid-Based Balance

Reproductive System

Development,growth,aging,and Genetics

Filters

How many ATP are made from each FADH₂ that transfers electrons to the electron transport chain?