HA Lab Quiz 1

anatomical position

To stand erect with arms at the sides and palms of the hands turned forward

Anterior (ventral)

**front** of the body

Posterior (dorsal)

**back** of body

Superior (cranial)

**toward** the head

Inferior (caudal)

**away** from the head end or toward the lower part of a structure or the body; below

Proximal

Closer to the origin of the body part or the point of attachment of a limb to the body trunk

Distal

farther from the origin of a body part or the point of attachment of a limb to the body trunk

Medial

**toward** the midline

Lateral

**away** from the midline

superficial

near the surface

deep

Away from the body surface; more internal

sagittal plane

divides body into left and right

midsagittal plane

divides the body into **equal** left and right halves

parasagittal plane

Divides body into **unequal** right and left sides

frontal plane

Divides the body into front and back portions.

transverse plane

divides the body into superior and inferior parts

oblique plane

passes through the body at an **angle**

Dorsal (posterior) cavity contains:

cranial cavity (brain) and spinal cavity (spinal cord)

Ventral (anterior) cavity contains:

contains thoracic cavity and abdominopelvic cavity

thoracic cavity

contains the pleural cavity (left/right lungs), mediastinum cavity (the space between the lungs), and the pericardial cavity (heart).

pleural cavities

contains the (left/right) lungs

what body plane is ‘a’?

sagittal

what body plane is ‘b’?

frontal

what body plane is ‘c’?

transverse

what is ‘1’

RUQ or right upper quadrant

what is ‘4’

LLQ or left lower quadrant

what is ‘3’

RLQ or right lower quadrant

what is ‘2’

LUQ or left upper quadrant

is this a abdominopelvic quadrant or region?

abdominopelvic quadrant

is this a abdominopelvic quadrant or region?

abdominopelvic region

what is ‘2’

epigastric region

what is ‘1’

right hypochondriac region

what is ‘3’

left hypochondriac region

what is ‘5’

Umbilical region

what is ‘6’

left lumbar region

what is ‘4’

right lumbar region

what is ‘9’

left iliac region

what is ‘8’

hypogastric region

what is ‘7’

right iliac region

what is ‘2’ (has 3 cavities)

thoracic cavity

what is ‘e’

Diaphragm

what is ‘7’

dorsal cavity

what is ‘1’

Cranial cavity

what is ‘3’

Abdominal cavity

what is ‘b’

spinal cavity

what is ‘4’

pelvic cavity

what is ‘1’

Cranial cavity

what is ‘a’

Mediastinum

what is ‘c’

pleural cavity

what is ‘d’

Pericardial cavity

what is ‘5’

ventral cavity

what is ‘6’

Abdominopelvic cavity

what is e’

Diaphragm

what is ‘3’

Abdominal cavity

what is ‘4’

Pelvic cavity

Eyepiece (microscope)

Where you look into the microscope

Body Tube (microscope)

Where light passes from the objective lens to the eyepiece

arm (microscope)

Used to carry microscope

nosepiece(microscope) function

holds the objective lenses, it rotates

objective lens function

There may be two or three of these mounted on the nosepiece. Each one magnifies at a different power.

stage (microscope) function

supports the slide being viewed

stage clips function

Two pieces of metal that keep the slide from moving

Lamp (microscope) function

provides light so that it is easier to see the object that you are viewing

diaphragm (microscope) function

controls the amount of light that passes through

base (microscope) function

support for the microscope

Coarse adjustment function

begin focusing with this part of the microscope, It moves the stage up and down, NEVER USE on high power

Fine adjustment function

use this to make the object appear clearer

what apart of the microscope is this

arm

what apart of the microscope is this

eyepiece

what apart of the microscope is this

base

what apart of the microscope is this

rotating nosepiece

what apart of the microscope is this

stage

what apart of the microscope is this

coarse adjustment knob

what apart of the microscope is this

fine adjustment knob

what apart of the microscope is this

objective lens

what apart of the microscope is this

stage clip

what apart of the microscope is this

body tube

what apart of the microscope is this

Diaphragm

what apart of the microscope is this

lamp

how many ‘N’ or chromosomes does a human have

2N or 46

cardiovascular system function

transports nutrients, chemical messengers, gases and wastes in blood

respiratory system function

adds oxygen to the blood and removes carbon dioxide from blood.

digestive system function

breaks down food into units that can be absorbed by the body

urinary system function

removes wastes, maintains body fluid volume, pH and electrolyte levels.

integumentary system function

provides a protective barrier for the body, contains sensory receptors for pain, touch, temperature

lymphatic system function

returns fluid to cardiovascular system, detects, filters, and eliminates disease causing organisms.

skeletal system function

protects major organs, provides levers and support for body movement

muscular system function

moves bones and maintains posture

nervous system function

controls cell function with electrical signals

endocrine system function

controls cell function with hormones

reproductive system function

produces gametes, female organs provide environment for development of fetus

lungs function

Main organs of the respiratory system that filters air

Trachea function

Allows air to pass to and from lungs apart of the respiratory system

thyroid gland function

endocrine gland that surrounds the trachea in the neck

Testes function

produce sperm

Vagina function

Female organ of intercourse; birth canal

heart function

A hollow, muscular organ that pumps blood throughout the body.

spleen function

Organ near the stomach that produces, stores, and eliminates blood cells

stomach function

A muscular and elastic sac that serves mainly to store food, break it up mechanically, and begin chemical digestion of proteins and fat.

large intestine function

The last section of the digestive system, where water is absorbed from food and the remaining material is eliminated from the body