Study Guide Page 10

Question 1

An example of a behavioral response to colder/warmer temperatures is the vasomotor response
of vasoconstriction/vasodilatation

Answer 1

False

Question 2

A fever is caused by pyrogens

Answer 2

True

Question 3

The medial plane includes the medial and proximal regions

Answer 3

False

Question 4

Hypertrophy is growth by increasing cell numbers

Answer 4

False

Question 5

The cephalic phase of the regulation of gastric acid secretion happens in anticipation of eating

Answer 5

True

Question 6

T/F an enzyme is a specialized protein

Answer 6

True

Question 7

T/F Metabolic rate is defined as the rate at which an animal uses energy

Answer 7

True

Question 8

The plasma membrane is composed of a phospholipid bilayer containing a hydrophilic head and
two hydrophobic tails.

Answer 8

True

Question 9

The brain and spinal cord are parts of the peripheral nervous system

Answer 9

False

Question 10

Anabolism is the “destructive” processes of metabolism

Answer 10

False

Question 11

In the thermoneutral zone, an animal must expend ATP to maintain homeostasis

Answer 11

False

Question 12

Plasma membranes are lipid bilayers and selectively permeable.

Answer 12

True

Question 13

The central nervous system consists of the autonomic and somatic divisions.

Answer 13

False

Question 14

T/F Anabolism is the destructive process of metabolism-

Answer 14

False

Question 15

T/F Producing heat by shivering is a physiological response-

Answer 15

True

Question 16

All cranial nerves contain a mix of sensory and motor neurons.

Answer 16

False

Question 17

T/F Hypertrophy is the term for cell growth

Answer 17

True

Question 18

T/F The jejunum contributes to enzymatic digestion and absorption.

Answer 18

True

Question 19

Carnivores start digesting starch in their mouth, and the secretion of amylase plays an
important role in the process

Answer 19

False

Question 20

Hormones are chemical messengers produced by endocrine organs that circulates in the blood,
produces a specific effect on other cells and it is released from glands or specialized cells within
a tissue

Answer 20

True

Question 21

An example of a chronic response to environmental change would be shivering as a result of a
colder environment

Answer 21

False

Question 22

Caudal is the side toward the rump of the animal?

Answer 22

True

Question 23

A horse is an example of a ruminant

Answer 23

False

Question 24

Aerobic ATP production is the most efficient way to produce energy.

Answer 24

True; More ATP molecules are produced in aerobic production versus either
way of anaerobic production.

Question 25

Pancreatic Lipase is used for protein digestion in the small intestine

Answer 25

False; Pancreatic Lipase is used for lipid digestion in the small intestine.

Question 26

Afferent neuron conduct “signal” away from the CNS (Motor neurons)

Answer 26

False

Question 27

All species have Gallbladder

Answer 27

False

Question 28

Conformity is less energy expensive than regulation

Answer 28

True

Question 29

Saliva secretion is controlled by the somatic nervous system.

Answer 29

False

Question 30

Lidocaine "blocks" voltage-gated Na+ channels.

Answer 30

True

Question 31

Resting membrane potential is -45 mV

Answer 31

False

Question 32

Conduction is a method of cooling that is used by the movement of fluid or air particles.

Answer 32

False

Question 33

Studying anatomy concerns the study of both the mechanism and origin of animal function.

Answer 33

False

Question 34

Based on the effects of body weight and metabolic rate, as body weight increases, the weight specific metabolic rate increases.

Answer 34

F; it decreases

Question 35

A ganglion is a grouping of nerve cell bodies in the central nervous system

Answer 35

F; peripheral | nervous system

Question 36

The nervous system is much faster than the endocrine system in transmitting messages to the brain because it releases hormones into the blood

Answer 36

False

Question 37

To test an animal’s basal metabolic rate the animal must be at rest, in a fasting state, and within its thermoneutral zone.

Answer 37

True

Question 38

A polar bear would have more unsaturated fatty acids than a desert fox.

Answer 38

True

Question 39

Substrate-limiting enzymes are the slowest step in a pathway that determine the rate of an overall reaction.

Answer 39

False

Question 40

Hyperplasia is the increase in size because each cell grows

Answer 40

False

Question 41

Herbivores consume a diet high in fiber

Answer 41

True

Question 42

Metabolic rate measures the animals “drain” on its environment’s chemical energy supplies.

Answer 42

True

Question 43

All are considered accessory organs for ruminants: salivary glands, esophagus, and pancreas.

Answer 43

False

Question 44

Animal Physiology is the study of the structure of living things

Answer 44

False

Question 45

Creatine Phosphate stores are only available for the first few seconds of energy production

Answer 45

True

Question 46

Active transport involves binding

Answer 46

True

Question 47

Reptiles are homeotherms.

Answer 47

False

Question 48

True or False: As action potentials propagate along an axon, their amplitude changes.

Answer 48

False

Question 49

True or False: Enzymes are specific to their individual catalytic reactions.

Answer 49

True

Question 50

An organ is a group of specialized cells.

Answer 50

False

Question 51

ATP is the main cellular energy source.

Answer 51

True

Question 52

Catabolism is a destructive metabolic reaction

Answer 52

True

Question 53

The areas of the CNS with lots of myelinated axons are known as white matter

Answer 53

True

Question 54

Animal physiology is the study of the structure of living things.

Answer 54

False

Question 55

A cell is the basic building block of all animals.

Answer 55

True

Question 56

Calcium, iron, and sodium are macro-minerals.

Answer 56

False

Question 57

The omasum is the glandular stomach in ruminants and equivalent to the stomach in mongastrics

Answer 57

False

Question 58

)Phospholipds being amphipathic (Polar head and 2 non polar tails) will not affect the membrane fluidity

Answer 58

False

Question 59

Covalent regulation is a common way that peptide hormones can regulate enzyme activity.

Answer 59

True

Question 60

The ribosomes are a part of the endomembrane system

Answer 60

False

Question 61

The rate of diffusion is determined by the concentration gradient, the membrane thickness, and the diffusion coefficient

Answer 61

True

Question 62

Facilitated diffusion involved reversible binding with transporter proteins

Answer 62

True

Question 63

Secondary messengers allow very low concentrations of a signal to elicit a large cellular response.

Answer 63

True

Question 64

Normal mammal cells are more negative on the inside and more positive on the outside.

Answer 64

True

Question 65

A cell must become polarized to cause an action potential

Answer 65

True

Question 66

An extracellular signal is needed to communicate the intracellular response (signal transduction) to the receiving cell

Answer 66

False

Question 67

Ruminants and hind-gut fermentors have the ability to absorb and utilize dietary glucose

Answer 67

False

Question 68

ATP is needed in the process of passive transport/facilitated diffusion.

Answer 68

False

Question 69

The regulation of bile secretion is entirely under hormonal regulation

Answer 69

True

Question 70

Hormones don’t have to circulate the blood

Answer 70

False

Question 71

All species have a non-glandular region of the stomach that is lines with stratified squamous cells

Answer 71

False

Question 72

Animal physiology is the study of how animals work (and why)

Answer 72

True

Question 73

Conduction, Convection, Thermal Radiation, and Evaporation are the 4 methods of heat transfer

Answer 73

True

Question 74

Catabolism is the “constructive” processes of metabolism

Answer 74

False

Question 75

The endomysium is the layer of connective tissue surrounding the individual muscle fibers

Answer 75

True

Question 76

The sole purpose of the pancreas is to secrete enzymes for digestion

Answer 76

False; The pancreas | also secretes hormones like Insulin and Glycogen

Question 77

Adaptive Relaxation is when the stomach expands to accommodate digestion and keeps the pressure constant in the stomach.

Answer 77

True

Question 78

Simple diffusion is the movement from high concentration to low

Answer 78

False

Question 79

An example of a hormone is estrogen

Answer 79

True

Question 80

Walking is more efficient than swimming in terms of energy cost per distance.

Answer 80

False

Question 81

Calcium must bind to myosin to expose troponin binding sites. False Parasympathetic nervous system has a long pre-ganglionic axon.

Answer 81

True

Question 82

Rumen capacity in cattle is 10 gallons.

Answer 82

False

Question 83

Bilirubin consists of red blood cell breakdown products and is what gives feces a brown color.

Answer 83

True

Question 84

A nerve is a cluster of cell bodies in the peripheral nervous system.

Answer 84

False

Question 85

Hypertrophy describes growth by increasing cell numbers

Answer 85

False

Question 86

The reticulum contains similar microorganisms as the rumen

Answer 86

True

Question 87

The growth of cells by increasing cell numbers is called hypertrophy.

Answer 87

False

Question 88

Enzymes are specific to individual reactions that they catalyze.

Answer 88

True

Question 89

Passive transport requires ATP

Answer 89

False

Question 90

Simple Diffusion goes an area of high concentration to an area of low concentration

Answer 90

True

Question 91

The Parotid Salivary gland is both mucosal as well as serous.

Answer 91

False, serous only

Question 92

A stretch-gated channel is relies on mechanical forces to open

Answer 92

True

Question 93

An animal can make up large amounts of ATP in preparation for strenuous activity because cells are able to store ATP.

Answer 93

False

Question 94

The avian foregut contains the following components: Esophagus, Crop, Proventriculus, and Gizzard.

Answer 94

True

Question 95

Increasing the speed of the air or fluid in motion will increase the rate of convectio

Answer 95

True

Question 96

The muscle type found in the heart is known as smooth muscle,

Answer 96

False, Cardiac muscle

Question 97

The definition of physiology is the study of the regulation of change within organisms

Answer 97

True

Question 98

ATP can be used to make glucose and proteins

Answer 98

True

Question 99

Catabolism is the constructive process of metabolism

Answer 99

False

Question 100

Convection is a faster method of heat transfer than conduction.

Answer 100

True

Question 101

Myosin is a part of the thin filament in muscles

Answer 101

False

Question 102

Ectoderms regulate their body temperature using behavioral means

Answer 102

True