Deck 22: Being Organized and Steady

Question 1

The digestive, respiratory, and urinary systems are similar in that they all help maintain

A) fluid level in the blood.
B) constant temperature in the body.
C) balance of substances in the blood.
D) oxygen levels in the blood.
E) control of the other body systems.

Answer 1

C

Question 2

Skeletal muscle and cardiac muscle are similar in that they are both

A) under voluntary control.
B) under involuntary control.
C) made of highly branched cells.
D) striated.
E) made of long parallel cells.

Answer 2

D

Question 3

To enter the body, substances have to pass through connective tissue cells to reach the tissues beneath.

Answer 3

False

Question 4

Which of the following is an incorrect match?

A) columnar epithelium - forms outer layers of skin
B) squamous epithelium - lines blood vessels
C) pseudostratified epithelium - lines the trachea
D) cuboidal epithelium - lines kidney tubules
E) transitional epithelium - lines the bladder

Question 5

If the lymphatic system did not function correctly,

A) fluids would collect within body tissue.
B) oxygen would not reach all the cells of the body.
C) urea would build up in the liver.
D) nutrients would not reach the liver.
E) carbon dioxide would not reach the lungs.

Question 6

If blood sugar levels drop below normal, the _____ system is primarily responsible for returning levels to normal.

A) digestive
B) urinary
C) reproductive
D) lymphatic
E) skeletal

Question 7

The ability of epithelial tissue to constantly divide

A) is a disadvantage in areas of the body where tissue undergoes a lot of wear and tear, such as the digestive tract.
B) makes epithelial tissue more likely to become cancerous than other tissues.
C) results in an inability to replace damaged tissue.
D) makes it similar to nervous tissue.
E) makes it an unsuitable tissue type for the outer layer of skin.

Question 8

List the levels of organization of the body from simple to complex. 1. organ system2. organism3. tissue4. organ5. cell

A) 1, 2, 3, 4, 5
B) 2, 4, 1, 3, 5
C) 5, 2, 4, 1, 3
D) 2, 4, 5, 1, 3
E) 5, 3, 4, 1, 2

Question 9

Blood is classified as connective tissue because of its fluid matrix called plasma.

Question 10

If your body is dehydrated, the control center in the brain will stimulate the release of a hormone which causes the reabsorption of water into the blood during urine formation. When the control center senses that enough water is reabsorbed, it will stop the release of the hormone. This is an example of

A) a negative feedback mechanism.
B) a positive feedback mechanism.
C) response to external stimuli.
D) lack of control over homeostasis.
E) a combination of negative and positive feedback.

Question 11

Homeostasis maintains various levels within a narrow range only if environmental conditions do not fluctuate much.

Question 12

The nervous system and endocrine system control the body's functions by

A) maintaining a constant level of nerve impulses.
B) sending out messages by nerve impulse and hormones.
C) responding only to the internal environment.
D) stimulating the body's reproductive organs.
E) maintaining a constant level of hormones in the blood.

Question 13

Which of the following lists the levels of biological organization in order from simplest to most complex?

A) cell, cardiac muscle, heart, cardiovascular system, human
B) cardiac muscle, cell, human, heart, cardiovascular system
C) human, heart, cardiovascular system, cardiac muscle, cell
D) cell, heart, human, cardiovascular system, cardiac muscle
E) heart, human, cell, cardiac muscle, cardiovascular system

Question 14

Glands are often composed of muscle tissue.

Question 15

The urinary system and respiratory system both participate in homeostasis by removing metabolic waste.

Question 16

Which of the following is true about epithelial tissue?

A) covers body surfaces
B) generally one cell layer thick
C) allows for gas exchange in the lungs
D) contains cube-shaped cells
E) All of the above are true.

Question 17

Which of the following would be most likely to occur if the sweat glands failed to be activated in response to an increased body temperature as shown in the figure?

A) The body temperature would continue to increase.
B) The body temperature would decrease.
C) The signal to the control center that the set point had exceeded would stop being sent.
D) The signal from the control center to the blood vessels and sweat glands would stop being sent.
E) The blood vessels would constrict.

Question 18

Environmental air temperature can fluctuate many degrees during the course of a day. A human's body temperature

A) can also fluctuate many degrees.
B) is lowered by shivering.
C) must be maintained within a range of a few degrees.
D) is not maintained internally but fluctuates with the air temperature.
E) is raised by sweating and dilation of blood vessels in the skin.

Question 19

The _____ system is the only system in which there are different organs in males and females.

A) reproductive
B) integumentary
C) muscular
D) cardiovascular
E) digestive

Question 20

Ligaments are made up of loose fibrous connective tissue.

Question 21

Movement of body parts directly requires the

A) muscular system and skeletal system.
B) nervous system and endocrine system.
C) skeletal system and digestive system.
D) muscular system and cardiovascular system.
E) endocrine system and nervous system.

Question 22

Which of the following best describes skin?

A) pseudostratified columnar epithelium
B) columnar epithelium
C) stratified epithelium
D) transitional epithelium
E) cuboidal epithelium

Question 23

In the figure shown here, "2" represents _____, which move(s) into the blood from the digestive tract.

A) nutrients
B) oxygen
C) metabolic wastes
D) carbon dioxide
E) indigestible food particles

Question 24

Which of the following is/are a characteristic(s) of epithelial tissue?

A) secretion, absorption, protection
B) contraction
C) cushioning and insulation
D) supporting
E) storage

Question 25

_____ carry signals to the cell body of a neuron, while _____ carry signals away from the cell body.

A) Neuroglia; dendrites
B) Axons; dendrites
C) Intercalated disks; neuroglia
D) Dendrites; axons
E) dendrites; neuroglia

Question 26

Which body system produces red blood cells?

A) cardiovascular
B) lymphatic
C) skeletal
D) muscular
E) endocrine

Question 27

Which body system and its organs are incorrectly matched?

A) digestive - mouth, stomach, intestines
B) lymphatic - thymus, vessels, nodes
C) endocrine - mouth, lungs, pituitary
D) reproductive - ovaries, testes, uterus
E) cardiovascular - heart, blood, blood vessels

Question 28

Collagen fibers and elastic fibers are produced by

A) squamous epithelium.
B) neuroglia.
C) fibroblasts.
D) platelets.
E) adipose.

Question 29

Which body system is needed for the exchange of oxygen and carbon dioxide?

A) respiratory
B) integumentary
C) digestive
D) urinary
E) muscular

Question 30

The respiratory system would respond to a change in

A) oxygen levels only.
B) blood sugar levels.
C) the body's fluid levels.
D) oxygen and carbon dioxide levels.
E) body temperature.

Question 31

Within a negative feedback loop,

A) the sensor sends data directly to a muscle.
B) the sensor sends data to the control center.
C) the control center detects a change in the internal environment.
D) the sensor causes an effector to return conditions to normal.
E) the stimulus sends data to the control center.

Question 32

What is the distinctive characteristic of connective tissue?

A) flat, interconnected cells
B) presence of a matrix
C) presence of axons
D) contractile ability
E) being hard and mineralized

Question 33

White blood cells are different from red blood cells in that white blood cells

A) have nuclei.
B) carry oxygen.
C) contain hemoglobin.
D) are actually cell fragments.
E) are the most plentiful type of cell in blood.

Question 34

Groups of similar cells and the surrounding materials that work together to perform a specific function are

A) organelles.
B) tissues.
C) molecules.
D) organs.
E) organ systems.

Question 35

Columnar cells with small projections called microvilli that line the intestine are a type of

A) muscle tissue.
B) epithelial tissue.
C) connective tissue.
D) squamous tissue.
E) nervous tissue.

Question 36

Which of the following is a characteristic of squamous epithelium?

A) lining or covering tissue
B) flattened cells
C) adhere to one another
D) may be found in multiple layers
E) All of the above are characteristics of squamous epithelium.

Question 37

Mucus-producing glands found within simple columnar and pseudostratified columnar epithelium are comprised of

A) mucus cells.
B) areolar cells.
C) apocrine cells.
D) goblet cells.
E) fibroblasts.

Question 38

Which of the following is a function of the blood?

A) stores fat
B) moves the body
C) transports nutrients
D) lines body cavities
E) produces mucus

Question 39

What system removes waste products from the blood and maintains water balance?

A) cardiovascular
B) urinary
C) respiratory
D) lymphatic
E) skeletal

Question 40

Most metabolic wastes leave the body through the production of _____ by the _____.

A) urine; urinary system
B) feces; digestive system
C) carbon dioxide; respiratory system
D) urine; digestive system
E) carbon dioxide; urinary system

Question 41

The cells of the liver are epithelial in origin as shown by what characteristic?

A) their ability to regenerate
B) the matrix formed outside the cells
C) their storage of glycogen
D) their ability to stretch
E) their ability to generate electrical impulses

Question 42

If damaged, which tissue type will not be able to conduct an impulse?

A) nervous
B) epithelial
C) connective
D) muscular
E) columnar

Question 43

Which of the following lists the types of connective tissue from least rigid to most rigid?

A) hyaline cartilage - loose fibrous - bone - blood
B) blood - loose fibrous - hyaline cartilage - bone
C) loose fibrous - blood - bone - hyaline cartilage
D) bone - hyaline cartilage - blood - loose fibrous
E) blood - bone - hyaline cartilage - loose fibrous

Question 44

Which of the following is an incorrect match?

A) adipose tissue - fat storage
B) hyaline cartilage - flexible support
C) dense fibrous connective tissue - protective covering
D) bone - rigid support
E) blood - transport of oxygen