• Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/136

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

136 Cards in this Set

  • Front
  • Back

Term for internal organs

visceral

A group of cells that perform a similar function

tissues

Study of the structure and organization of the human body

anatomy

Feedback mechanism that returns the body to homeostasis

negative feedback

In anatomical terms, the forearm is the _____ region and the fingers are the _____ region.

The forearm is the antibacterial region


the fingers are the digital region

The plane that divides the body into superior and inferior portions

transverse

All the chemical reactions are called

metbolism

Upper and lower limbs are the ____ portion of the body

appendicular

Membrane lining abdominal cavity and surface of its organs

peritoneum

Lack of these three things would impair the body's ability to maintain homeostasis

food water and oxygen

Mitosis is the division of the ____. There are __ cells after cytokenesis

neucleus. 2 cells afterwards

The powerhouse organelle that produces ATP

Mitohondria

_______ Contain digestive enzymes and are used to clean up the cell, digest bacteria that enter the cell, or break down worn-out organelles.

Lysosomes

The structure that controls the movement of material into and out of cells

plasma membraneC

Cellular respiration requires _____ to release energy, which is captured in high energy ______ bonds.

Oxygen is needed to release energy.


Captured in high energy phosphate bonds

The genetic code of ____ is formed of nitrogenous _____ in its nucleotides

DNA is a sequence of nitrogenous bases in its nucleotides

Drinking a fluid that is hypertonic, like seawater, is likely to

draw fluid out of the body making you thirstier

The tissue that binds organs together and provides support and protection is

connective tissue

Tissue that covers the body surface, body cavities and organ surfaces

epithelial

Skeletal muscle (does/ does not) have striations with mutliple nuclei, and is (voluntary/ involuntary)

Does have striations and multiple nuclei. Voluntary

Simple squamous epithelium can be found in the lungs because

It functions to aid diffusion of gases into and out of the blood

A carcinoma is a cancer derived from _____ tissue

epithelial tissue

A sarcoma is a cancer derived from ____ tissue

connective

Blood is classified as ____ tissue

connective tissue

_____ is located at inter-vertebral discs to absorb shock

Fibrocartilage

Superficial layer of the skin is the

epidermis

Accessory structures such as hair and glands develop from the

dermis

If body temperature increase above normal, what happens

sweating occurs and blood vessels dilate

Adipose tissue is in the _____ and provides insulation for heat loss/gain

adipose tissue is in subcutaneous layer

The _____ lacks blood vessels and must be nourished by materials in the ____.

epidermis, dermis

Glands secreting an oily liquid into hair follicles are ______ glands

sebaceous

Perspiration contains these 3 substances

wastes, water, salts

Two common cancers are the _____(less serious) and _____ (more serious)

Less serious Carcinoma. More serious Melanoma

A condition with a body temperature below 95F is called

hypothermia

The root of a hair is located within a _______, an inward tubular extension of the epidermis into the dermis.

hair follicle

Which does the skeletal system NOT do?


-Protect spinal cord


-attach to skeletal muscles


-Produce vitamins


-Formulate blood formed elements

Produce vitamins

Long bone consists of a ______ (long shaft of bone) which is between the two enlarged terminal portions called the ______.

Diaphysis, epiphyses

Internal portion of an epiphysis consists of

spongy bone

Yellow bone marrow is composed of

adipose tissue

Cells that can build bone tissue are

Osteoblastss

Appendicular skeleton includes

Upper/ lower limbs. Pectoral/ pelvic girdle.

Axial skeleton includes

skull , vertebral column, and associated bones and thoracic cage

Fossa is

small depression

foramen is

opening or passageway through a bone

Which of these are not part of the coxal bones


Pubis, ilium, coccyx, ishium

coccys

4 Skull bones containing paranasal sinuses are the

maxillae, frontal bone, sphenoid, and ethmoid

Muscle that is multinucleated, striated, and voluntary

skeletal muscle

Muscle is involuntary, non- striated, and has a single nucleus

smooth muscle

Sustained muscle contraction is called

tetnay

Functional unit of a skeletal muscle is called a

sarcomere

Neurotransmitter active in skeletal muscle contraction

acetycholine

Site of attachment of a muscle that does NOT move during contraction (insertion/ origin)

origin

Puckering lips is because of the

orbicularis oris

when smiling, the ____ muscles lift upward

zygomaticus

A lack of ATP, ionic imbalances, and blows to a muscle can cause

muscle cramps

The accumulation of lactic acid during strenuous muscle activity results from a deficiency of ____

oxygen

The motor division of the nervous system carries nerve impulses from

CNS to the effectors

Sensory division of the nervous system carries nerve impulses from

sensory receptor to the CNS

Carries impulses towards the cell body (axons/ dendrites)

dendrites

The_____ increases speed of the nerve impulse transmission

myelin sheath

If a neuron is located entirely in the CNS, the neuron is a(n)

interneruon

At a synapse, the receptors for the neurotransmitters are located

on the plasma membrane of the post synaptic neuron

_____ is the intermediate membrane of meninges. ____ is the most superficial layer of the meninges.

Arachnoid mater. Dura mater.

The broca area controsl

ability to speak

occipital lobe does this

sensory area in brain for vision

because a chemical we will smell needs to diffuse into the fluid surrounding the olfactory receptors, which of the substances cant be detected

lipids

Where are the auditory ossicles, the malleus, the incus, and the stapes?

middle ear

Pain receptors, unlike other types, do not

adapt to stimuli

where to find chemoreceptors in the nose

amongst columnar epithelia lining the nasal passages

Innermost to outermost sequence of the middle ear

tympanic membrane, malleus, incus, stapes.

Tears are produced by the ____ and exit the eye _____.

lacrimal gland, medially

To allow the eye to accommodate images, the _____ must be flexible and respond to object distance.

lens

The ____ is the opaque, tough part of the eye that protects the inside structures

sclera

Rods in the cells are filled with a pigment called _____, and lack of it can lead to ____.

Rhodopsin, night blindness

Blindness in adults is most often caused by cataracts clouding the _____

cornea

A hormone is a chemical messenger that produces specific responses in

Only cells with receptors for that specific hormone.

Endocrine glands differ from exocrine glands because

exocrine glands have ducts to carry secretions but endocrine glands do not.

The secretion of antidiuretic hormone is controlled by the

concentration of water in body fluids

______ stimulates the contraction of mammary glands when nursing infants

Oxytocin

______ stimulates the testes to produce testosterone

Lutinizing hormone

_____ is an enlargement of thyroid gland that results from a deficiency of iodine in the diet

simple goiter

_____ stimulates the thyroid gland to secrete thyroid hormones

a releasing hormone from the anterior lobe of the pituitary gland

_______are primary factors that determine the basal metabolic rate of the body

thyroid hormones

_____ and _____ prepare the body to meet short- term needs

epinephrine and no epinephrine

Type II diabetes mellitus is caused by

a reduction of insulin receptors on target cells

Why do men have a higher RBC counts than women?

More muscle tissues means more oxygen needed to be carried

Worn out RBCs are removed from circulation by the ___ and ___.

liver and spleen

3 nutrients needed for production of hemoglobin

iron, folic acid, vitamin b12

In blood volume, ___% is plasma, ___% is formed elements

55% plasma, 45% formed elements

____ are blood cells that provide a defense against disease organisms

Leukocytes

Antibodies that attack pathogens are produced by

B lymphocytes

____ form a temporary plug to stop bleeding in a broken blood vessel

platelets

A person with blood type AB possesses ______ on the plasma membrane of their RBCs

Antigens A and B

In a blood transfustion, one must consider the ____ of the doner and the _____ of the recipient.

antigens of the donor and antibodies of the recipient

Most common WBC is

neutrophil

Membranous covering of the heart is the ______, which includes a loosely fitting pericardial sac composed of an inner _____ and and outer _____.

Pericardium; parietal layer of serous pericardium; fibrous pericardum

The ____ receives blood from the pulmonary veins

right atrium

The _____ receives blood from the superior venae cavae and he coronary sinus

right atrium

The ____ pumps blood into the aorta

left ventricle

The left ventricle pumps ____ blood through the ___ valve.

oxygenated blood through the aortic valve

The mitral valve prevents backflow of blood from the ____ into the ____.

Left ventricle into the left artrium

The pulmonary arteries carry _____ blood into the ____.

deoxygenated blood into the lungs

Contraction phases is AKA _______ which does this to blood pressure.

systole increases blood pressure

The relaxation phase of of a cardiac cycle is AKA ____ which does this to blood pressure

diastole decreases blood pressure

The ______ is referred to as the pacemaker of the heart

SA node

Cardiac control center is in the

medulla oblongata

The skin and the mucous membranes can be considered a ______ barrier

mechanical barrier

In adults the largest lymphoid organ is the

spleen

An innate, non-specific defense against the action of viruses that cells infected with viruses can produce is

interferon

The first step in a B-cell's defense against a microorganism is to

recognize the antigen

The antibody that is active in allergic reponses

IgE

Antibody that acts as a receptor on the surface of a B cell is

igD

Antibody active in aggulitination of clumping is

IgM

The immunity that one receives from their mother pre and post natal is

passive natural immunity

Lymph from most of the body is returned to the blood in the _______ vein.

Left Subclavian

Lymph is filtered and cleansed by the _____ before it is returned to the bloodstream

Lymph Nodes

From the nasal cavity, air passes, in sequence, through the _____,______, ______, and ______ (in that order) on the way to the lungs

pharynx, larynx, trachea, & bronchi

The part of the respiratory system with the largest internal surface area is the ______.

Alveoli

The upper respiratory tract consists of the

nose & pharynx

Paranasal sinuses (hallow spaces) can be found in all these bones -ethmoid -sphenoid -frontal -maxillae -palatine

palatine has no paranasal sinus

The surfactant secreted by special cells in alveoli have this job

prevent alveoli from collapsing

This projects anteriorly to form the Adam's aple

thyroid cartilage

Bronchioles (do/ do not) have cartilage

do not

Microorganisms inhaled into the passageway are most likely to be destroyed by

gastric juice in the stomach

In humans, the right lungs has ____ lobes nd the left lung has ___ lobes.

right has 3. Left has 2.

Which of the following structures allow the exchange of gases between inhaled air and the blood

alveoli only

The ailmentary canal is about ____ feet long in adults

20 feet long

An organic compound that the body needs in a munute amounts is a

vitamin

This organ secretes bile, synthesizes blood proteins, converts nutrients into usable forms and detoxifies.

The liver

One of the nutrients important for DNA synthesis and RNA synthesis is

folic acid

The ______ salivary glands secrete a saliva rich in _____,

Parotid, amylase

____ catalyzes the digestion of starch and gycogen to malose

amylase

The pancreas (is/ is not) part of the ailmentary canal

is not

Deciduous teeth lack ____ whereas permanent teeth have all four types of teeth

bicuspids

Much of the mucous of the mouth comes from the ____ gland under the tongue

sublingual

Why is chewing considered digestion?

Grinding the food into smaller pieces increases the surface area which helps with digestion.