Question 1

One exocrine function of the skin is the synthesis and secretion of melanin from the sebaceous glands.

Accepted Answer

A) True 
 B)False

Question 2

When a scientist performs measurements in an experiment and does not know if the subject is part of the experimental or the control group,it is known as a _________ measurement.

Accepted Answer

A) blind 
B) qualitative 
C) null 
D) statistical 
A) blind 
B) qualitative 
C) null 
D) statistical

Question 3

Homeostasis is best described as a static,unchanging state of the internal environment.

Accepted Answer

A) True 
 B)False

Question 4

Endocrine glands secrete ____________ in response to specific stimuli.

Accepted Answer

A) enzymes 
B) hormones 
C) water 
D) mucus 
A) enzymes 
B) hormones 
C) water 
D) mucus

Question 5

Tissues are groups of cells that have similar functions.

Accepted Answer

A) True 
 B)False

Question 6

Which of the following is NOT a major organ of the integumentary system?

Accepted Answer

A) hair 
B) nails 
C) cartilage 
D) skin 
A) hair 
B) nails 
C) cartilage 
D) skin

Question 7

The primary stimulus for insulin secretion is

Accepted Answer

A) increased blood glucose concentrations. 
B) increased blood calcium concentrations. 
C) increased body temperature. 
D) increased exposure to sunlight. 
A) increased blood glucose concentrations. 
B) increased blood calcium concentrations. 
C) increased body temperature. 
D) increased exposure to sunlight.

Question 8

Stratified epithelial membranes provide little protection but transport substances between the internal and external environments.

Accepted Answer

A) True 
 B)False

Question 9

A hypothesis is scientific if it

Accepted Answer

A) supports other hypotheses. 
B) can be tested. 
C) refutes other hypotheses. 
D) uses observational analyses. 
A) supports other hypotheses. 
B) can be tested. 
C) refutes other hypotheses. 
D) uses observational analyses.

Question 10

The endocrine and nervous systems are considered _________ homeostatic regulatory mechanisms.

Accepted Answer

A) intrinsic 
B) active 
C) extrinsic 
D) passive 
A) intrinsic 
B) active 
C) extrinsic 
D) passive

Question 11

Adult stem cells may be found in

Accepted Answer

A) hair follicles. 
B) the brain. 
C) red bone marrow. 
D) skeletal muscle. 
E) All apply. 
A) hair follicles. 
B) the brain. 
C) red bone marrow. 
D) skeletal muscle. 
E) All apply.

Question 12

All skeletal muscles cause movement of the skeleton.

Accepted Answer

A) True 
 B)False

Question 13

What feature is the main characteristic of connective tissue?

Accepted Answer

A) large amount of closely packed cells 
B) large amount of extracellular material 
C) the ability to conduct a current 
D) small amount of extracellular material 
A) large amount of closely packed cells 
B) large amount of extracellular material 
C) the ability to conduct a current 
D) small amount of extracellular material

Question 14

Thermoregulation directly involves

Accepted Answer

A) apocrine sweat glands. 
B) endocrine glands. 
C) eccrine sweat glands. 
D) sebaceous glands. 
A) apocrine sweat glands. 
B) endocrine glands. 
C) eccrine sweat glands. 
D) sebaceous glands.

Question 15

What produces "goose bumps"?

Accepted Answer

A) secretion of sweat 
B) contraction of the arrector pili muscle 
C) flow of sebum onto the skin 
D) dilation of cutaneous blood vessels 
A) secretion of sweat 
B) contraction of the arrector pili muscle 
C) flow of sebum onto the skin 
D) dilation of cutaneous blood vessels

Question 16

Bacteria are responsible for the characteristic body odor of apocrine sweat.

Accepted Answer

A) True 
 B)False

Question 17

The normal range of arterial blood pH is

Accepted Answer

A) 6.50-7.50. 
B) 7.35-7.45. 
C) 6.95-7.05. 
D) 7.15-7.25. 
A) 6.50-7.50. 
B) 7.35-7.45. 
C) 6.95-7.05. 
D) 7.15-7.25.

Question 18

Intercalated discs couple ________ cells both mechanically and electrically.

Accepted Answer

A) smooth muscle 
B) myocardial 
C) skeletal muscle 
D) both myocardial and skeletal muscle 
A) smooth muscle 
B) myocardial 
C) skeletal muscle 
D) both myocardial and skeletal muscle

Question 19

Aristotle is considered the father of physiology because he attempted to apply physical laws to the study of human function.

Accepted Answer

A) True 
 B)False

Question 20

Blood plasma and interstitial fluid are separated from each other and there is little communication and exchange between these fluids.

Accepted Answer

A) True 
 B)False

One exocrine function of the skin is the synthesis and secretion of melanin from the sebaceous glands.

When a scientist performs measurements in an experiment and does not know if the subject is part of the experimental or the control group,it is known as a _________ measurement.

Homeostasis is best described as a static,unchanging state of the internal environment.

Endocrine glands secrete ____________ in response to specific stimuli.

Tissues are groups of cells that have similar functions.

Which of the following is NOT a major organ of the integumentary system?

The primary stimulus for insulin secretion is

Stratified epithelial membranes provide little protection but transport substances between the internal and external environments.

A hypothesis is scientific if it

The endocrine and nervous systems are considered _________ homeostatic regulatory mechanisms.

Adult stem cells may be found in

All skeletal muscles cause movement of the skeleton.

What feature is the main characteristic of connective tissue?

Thermoregulation directly involves

What produces "goose bumps"?

Bacteria are responsible for the characteristic body odor of apocrine sweat.

The normal range of arterial blood pH is

Intercalated discs couple ________ cells both mechanically and electrically.

Aristotle is considered the father of physiology because he attempted to apply physical laws to the study of human function.

Blood plasma and interstitial fluid are separated from each other and there is little communication and exchange between these fluids.

Chemical Composition of the Body

Cell Structure and Genetic Control

Enzymes and Energy

Cell Respiration and Metabolism

Interactions Between Cells and the Extracellular Environment

The Nervous System: Neurons and Synapses

The Central Nervous System

The Autonomic Nervous System

Sensory Physiology

Endocrine Glands: Secretion and Action of Hormones

Muscle: Mechanisms of Contraction and Neural Control

Blood,Heart and Circulation

Cardiac Output,Blood Flow,and Blood Pressure

The Immune System

Respiratory Physiology

Physiology of the Kidneys

The Digestive System

Regulation and Metabolism

Reproduction

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Exam 1: The Study of Body Function

One exocrine function of the skin is the synthesis and secretion of melanin from the sebaceous glands.

When a scientist performs measurements in an experiment and does not know if the subject is part of the experimental or the control group,it is known as a _________ measurement.

Homeostasis is best described as a static,unchanging state of the internal environment.

Endocrine glands secrete ____________ in response to specific stimuli.

Tissues are groups of cells that have similar functions.

Which of the following is NOT a major organ of the integumentary system?

The primary stimulus for insulin secretion is

Stratified epithelial membranes provide little protection but transport substances between the internal and external environments.

A hypothesis is scientific if it

The endocrine and nervous systems are considered _________ homeostatic regulatory mechanisms.

Adult stem cells may be found in

All skeletal muscles cause movement of the skeleton.

What feature is the main characteristic of connective tissue?

Thermoregulation directly involves

What produces "goose bumps"?

Bacteria are responsible for the characteristic body odor of apocrine sweat.

The normal range of arterial blood pH is

Intercalated discs couple ________ cells both mechanically and electrically.

Aristotle is considered the father of physiology because he attempted to apply physical laws to the study of human function.

Blood plasma and interstitial fluid are separated from each other and there is little communication and exchange between these fluids.

Chemical Composition of the Body

Cell Structure and Genetic Control

Enzymes and Energy

Cell Respiration and Metabolism

Interactions Between Cells and the Extracellular Environment

The Nervous System: Neurons and Synapses

The Central Nervous System

The Autonomic Nervous System

Sensory Physiology

Endocrine Glands: Secretion and Action of Hormones

Muscle: Mechanisms of Contraction and Neural Control

Blood,Heart and Circulation

Cardiac Output,Blood Flow,and Blood Pressure

The Immune System

Respiratory Physiology

Physiology of the Kidneys

The Digestive System

Regulation and Metabolism

Reproduction

Filters