DA 305 Skull and Human dentition Test Review

how many teeth are in a arch for babies?

10

How many teeth are in the primary dentition?

20 8 incisors 4 canines 8 molars

How many teeth do adults have?

32 permanent teeth, 16 in each arch

how many teeth are in the primary dentition? the permanent dentition?

Baby(20), Adult(32)

What are fordyce granules?

Misplaced sebaceous glands. Common on the lower lip and buccal mucosa, no treatment is necessary.

Reproduction system functions

1) transport and store reproductive/sex cells 2) reproduce the organism

How many molars are in each quadrant of the permeant dentition?

3

what does the term sextant mean?

6 sections(Posterior , Anterior).

how many teeth are in each quadrant?

8

the heart is enclosed in what?

A fibrous sac called the pericardium surrounds the heart.

know all the tooth surfaces for posterior and anterior

Anterior: Cuspid, lateral incisor, Central incisor. Posterior: Premolar(Bicuspid), Molar.

what teeth are considered anterior teeth? Posterior Teeth?

Anterior: Cuspids, Incisor(6-11). Posterior: Premolar, molar(1-5)

Respitory system function

Breathing, taking in of oxygen and release of carbon dioxide

what are the four levels of organization in the human body from smallest to largest?

Cells> tissue>organs>body systems

which part of the tooth is visible in the mouth?

Clinical crown(enamel)

urinary system functions

Eliminates waste from the body; regulates water balance of the blood

what are the term for canines?

Eye tooth, Cuspids

What do filiform papillae do? (taste buds)

Feel

Integumentary system functions

Forms the body's external covering (skin); protects deeper tissue from injury; helps regulate body temperature

in which region of the embryo are the first signs of tooth development?

Front middle lower jaw.(incisor)

the mouth is divided into how many arches? How many Quadrants?

Mandibular, Maxillary(2). UR,UL,LL,LR(4)

What are voluntary muscles?

Muscles that you can control - skeletal muscles

What are involuntary muscles?

Muscles that you have no conscious control over. Smooth and Cardiac

What does succedaneous mean?

Permanent teeth that replace primary teeth

the primary(baby teeth) dentition does not include what teeth?

Pre-molar(only in adults)

cardiovascular system functions

Pumps blood around body; transports oxygen, carbon dioxide, nutrients, and waste

Muscular system function

Skeletal muscles pull on bones to allow movement.

which organ would visceral muscle be located?

Smooth muscle Stomach or intestines.

what is the Anatomic plane?

The body planes. (splits bod ytop-bottom, left-right)

the primary dentition contains how many premolars?

ZERO. THEY ONLY HOW INCISOR AND MOLARS.

What is a chromosome?

a long continuous thread of DNA that consists of numerous genes

What are Osteroclasts?

breaks down bone and rebuilds.

lymphatic system functions

defends against infection and disease, returns tissue fluids to the bloodstream

what is the frontal plane?

divides body into front and back(anterior, posterior)

what is the Midsagittal plane?

divides the body into equal left and right halves

what is the sagittal plane?

divides the body into left and right sides

touching the soft palate will trigger what?

gag reflex.

what is dentin?

hard tissue that makes up most of the tooth(under the enamel).

endocrine system functions

hormone production, internal chemical communication and coordination

What are vallate papillae?

largest taste buds with 8-12 forming V at back of tongue.

which teeth are the smallest and most symmetric in the permanent dentition?

mandibular incisal.

which teeth have three roots?

maxillary molars

what does the organelle of the cell do?

perform specific functions like controlling cell growth and producing energy

the body is divided into imaginary lines called what?

planes

which teeth replace the primary first molar in the permanent dentition?

premolar

Digestive System functions

processes and digests food, absorbs and conserves water, absorbs nutrients, stores energy reserves

What do arteries do?

pump oxygenated blood (Heart>lung>back to heart).

what are osteoclasts?

responsible for resorption and remodeling of the bone.

what is another term for hard palate?

roof of mouth

nervous system functions

sensory input, integration, motor output

What are osteoblasts?

the formation of this bone( Building of bone).

what is the definition of histology?

the study of the structure and function of the teeth and oral tissues.

what is the medial plane?

which runs sagittally right through the center of the body and is fixed between the longitudinal axis and the sagittal axis