mastering A&P 2 group 3 modules 23.14-23.20 DSM

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What is meant by the term balanced diet? A balanced diet has equal calorie content from carbohydrates and fats. A balanced diet has all the necessary nutrients without concern for calorie content. A balanced diet supplies all ingredients to maintain homeostasis. A balanced diet has equal amounts of all nutrients.

A balanced diet supplies all ingredients to maintain homeostasis.

Which of the following is NOT a way your body generates or conserves heat? Decreased metabolic rate Shivering Shunting blood flow away from the skin surface Decreased sweat production

Decreased metabolic rate

Why is hypervitaminosis involving water-soluble vitamins relatively uncommon? Excessive amounts of these vitamins are readily absorbed into skeletal muscle tissue. Excessive amounts of these vitamins are readily excreted in the urine. Excessive amounts of these vitamins are stored in the bones. Excessive amounts of these vitamins are stored in adipose tissue.

Excessive amounts of these vitamins are readily excreted in the urine.

The basal metabolic rate (BMR) is __________. 70 cal/hr or 1680 cal/day in the average individual the maximum resting energy of an awake, alert person about 5 kcal/hr for each kilogram of body weight measured by monitoring cardiovascular activity

70 cal/hr or 1680 cal/day in the average individual

During open-heart surgery, which of the following thermoregulatory changes is induced in the patient's body? Hypothermia Sweating Heat exhaustion Nonshivering thermogenesis

Hypothermia

Milk and eggs are complete proteins because they contain __________. more protein than fat the recommended intake of vitamin B12 all the essential fatty acids and amino acids all the essential amino acids in sufficient quantities

all the essential amino acids in sufficient quantities

The minimum resting energy expenditure of an awake, alert person is the __________. nonshivering thermoregulatory mechanism acclimatization kilocalorie basal metabolic rate

basal metabolic rate

The flow and transformation of energy is called __________. oxidation metabolism cellular respiration energetics

energetics

The mechanism of heat loss that involves the skin and alveoli of the lung is _______. radiation conduction evaporation convection

evaporation

The most important factor of good nutrition is obtaining nutrients __________. that meet the recommended daily intakes that are low in fats and high in dietary fiber from the food pyramid in sufficient quantities and qualities

in sufficient quantities and qualities

Before the large vitamin B12 molecule can be absorbed, it must be bound to __________. intrinsic factor vitamin C the gastric epithelium another water-soluble vitamin

intrinsic factor

What is the term for the direct transfer of heat energy through physical contact? Convection Radiation Conduction Evaporation

Conduction

What is a complete protein? It contains all the non-essential amino acids. Its structure is correct. It contains all the amino acids. It contains all the essential amino acids.

It contains all the essential amino acids.

NAD, a key coenzyme used in the process of producing ATP, is produced from which water-soluble vitamin? Vitamin B12 Vitamin B2 Riboflavin Niacin

Niacin

Why are minerals, vitamins, and water classified as essential nutrients? The body cannot synthesize these nutrients in sufficient quantities. All of the listed responses are correct. They are used by the body in large quantities. They are the major providers of calories for the body.

The body cannot synthesize these nutrients in sufficient quantities.

Which vitamin is required for the synthesis of visual pigments? Vitamin D Vitamin K Vitamin C Vitamin A

Vitamin A

An individual's basal metabolic rate ideally represents __________. the amounts of circulating hormones in the body the daily energy expenditures for a given individual genetic differences among ethnic groups the minimum resting energy expenditure of an awake, alert person

the minimum resting energy expenditure of an awake, alert person


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