Vol 2-Uni 2-Self Qs

1.

1 point

What are macrophages?

Infection fighting organism in lymph, surrounds and destroys foreign substances, damaged cells, and cellular debris

Surrounds and destroys debris

Destroys foreign substances, damaged cells, and cellular debris

Destroys cells

2.

1 point

To what part of the circulatory system do the alveoli connect directly?

Trachea

Bronchis

Capillaries

Pleurae

3.

1 point

What type of sweat gland is usually connoted to hair follicles?

Apocrine gland

Sebaceous glands

Epidermal cells

Eccrine

4.

1 point

What is "hematopoiesis"?

Protection of body

Blood cell formation

Heat production

5.

1 point

What controls the action of the diaphragm?

Phrenic Nerves

The intrathoracic pressure

The intercostal muscles

6.

1 point

What is the primary similes to breathe?

The brain needing to eliminate Carbon Dioxide

The brain needing Carbon Dioxide

The brain needing to eliminate oxygen

The brain needing oxygen

7.

1 point

What is the function of the Lymphocytes?

To fight infection

Destroys foreign substances, damaged cells, and cellular debris

Infection fighting organism in lymph

8.

1 point

What are the two largest veins in the body?

Capillaries

Subclavavian

Venules

Superior Vena Cava and Inferior Vena Caca

9.

1 point

Where are the intercostal muscles?

Between the ribs

Between the nerve impulses

Between the phrenic nerves

Between the diaphragm

10.

1 point

What vein is joined to the thoracic duct?

Left Subclavian Vein

Right Lymphatic duct

Right Subclavian Vein

Left Lymphatic duct

11.

1 point

What type of muscle is found in the walls of blood vessels?

Smooth muscles

Visceral Smooth muscles

Cardiac muscles

Multiunit smooth muscles

12.

1 point

How does aging affect the skin?

Strength diminishes

Decreases movement

Makes skin stronger

Decrease skin elasticity

13.

1 point

What is the outermost portion of a bone called?

Articular cartilage

Nerves

Periosteum

Compact

14.

1 point

What Does sebum do?

Keeps hair/skin soft and moist

Keeps hair/skin soft and waterpoof

Secretes oils to keep skin and hair healthy

15.

1 point

What does melanocytes produce?

Melanin

Sebum

Dead cells

16.

1 point

Sebaceous gland

Grow outward from the white are at the base of the lunula

Secretes sebum

Produces Elasticity

Is the deepest gland of the epidermis layer

17.

1 point

The trigger zone is where impulses originate within the sensitive region in a neuron.

True - They originate here

False - The CNS is where they originate

18.

1 point

Where is the motor area of the cerebrum located?

Occipital Love

Parietal Love

Frontal lobe

Temporal Lobe

19.

1 point

What is the name of the third cranial nerve that controls movement of the eye muscle?

Oculomotor nerve

Optic Nerve

TrigeminalNerve

Olfactory Nerve

20.

1 point

The heart is located in what area of the thorax?

Myocardium

Mediastinum

Pericardium

Endocardium

21.

1 point

When filled to CAPACITY, approximately how much air can the lungs hold

8.0 lieters

6.0 liters

0.5 liters

5.0 liters

22.

1 point

What part of the nervous system automatically causes body functions to return to normal?

Sympathetic Nervous System

Parasympathetic Nervous System

Somatic Nervous System

Autonomic Nervous System

23.

1 point

How many lobes does the right lung have

One

Four

Three

Two

24.

1 point

What are the TWO MAIN divisions of the nervous system?

The PNC(peripheral nervous system) and the CSF(Cerebrospinal Fluid)

CSF(Ceribrospinal flud) and the PNC

CNS(Central Nervous System) and PNS(Peripheral Nervous System)

25.

1 point

What is the main function of the pleurae?

To protect the diaphragm

To fill longs with fluid

To protect the respiratory system

Protects lungs

26.

1 point

What part of the nervous system Automatically causes body Functions to speed up?

Somatic Nervous System

Autonomic Nervous System

Parasympathetic Nervous System

Sympathetic Nervous System

27.

1 point

What is a condyle?

A groove in a bone surface

Rounded bone end that normally joins with another bone

A bone cavity

A medium-sized knoblike bone process

28.

1 point

What type of joint is a condyloid?

Chartilaginous

Fibrous

Synovial

29.

1 point

How many layers do the pleurae have?

Two

Four

Six

Three

30.

1 point

What layer of the skin contains blood vessels, sweat glands, and hair follicles?

Epidermis

Dermis

Subcutaneous layer

31.

1 point

Function ofIntegumentary system?

Body temp regulation only

The dilation of sweat glands, body temp regulation, physical characteristics

Temperature regulation, protection, external physical characteristics

32.

1 point

When temperatures are high, what do blood vessels do and why?

They dilate to permit blood flow, and to stimulate sweating

They dilate to increase sweating, and to reduce blood flow

They compress to slow down blood flow, and to decrease sweating

33.

1 point

What is the outermost surface of a muscle called?

Fibrous

Synovial

Epimysium

Multiunit

34.

1 point

After passing through the lymph nodes, lymphatic vessels merge to from what component of the lymphatic system?

Lymphatic Trunk

Lymphatic Capillaires

Collecting Duct

35.

1 point

What valve is between the left atrium and the left ventricle?

Mitral(bicuspid) valve

Pulmonary valve

Aortic valve

Tricuspid valve

36.

1 point

What substance is produced in the deepest layer of the epidermis to protect the skin against damage caused by ultraviolet rays from the sun?

Energy

Melanin

Sweat

37.

1 point

What type of joint is a suture?

Cartilaginous Joints

Fibrous Joints

Synovial Joints

38.

1 point

Functions of the Lymphatic system?

Collecting ducts

Help maintain fluid balance and help against infection

Helps maintain fluids and collects bile

39.

1 point

Into which vein does all lymph eventually empty?

One of the two subclavian veins

Into the Largest lymphatic organ

The Left Subclavian vein

The Right Subclavian vein

40.

1 point

Outermost layer of the Epidermis?

Stratum Corneum

Dermis

Subcutaneous layer

41.

1 point

What type of movement does the somatic nervous system control?

Involuntary

Voluntary

Speeding up body functions

Slowing down the body

42.

1 point

How many muscles are in the body?

More than 600

More than 500

More than 200

More than 800

43.

1 point

What is the second cranial nerve that conveys sensation of sight?

Olfactory nerve

Optic nerve

Trochlear nerve

Oculomotor Nerve