Mock test Flashcards

1
Q

3 functions of saliva and the biochemical component

A

Hydration- H2O
Maintaining PH- Buffering
Digestion- Amylase

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2
Q

4 ways micro-organisms can be transmitted

A

Direct contact
Respiratory droplets
Airborne spread
Common vehicle

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3
Q

2 Viruses that are a risk to oral health therapists

A

Hepatitis B & C
Human immunodeficiency Virus

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4
Q

2 Viruses that are a risk to oral health therapists

A

Hepatitis B
Human immunodeficiency Virus

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5
Q

Name a chronic viral infection

A

Hepatitis B

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6
Q

Name a latent viral infection

A

Herpes virus

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7
Q

Basic unit of phospholipid

A

Glycerol

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8
Q

Main function of phospholipid

A

form barriers in cellular membranes to protect cell.

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9
Q

organelle that breaks down defective proteins in the cell

A

Lysosomes

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10
Q

Which nucleotides are found in ribonucleic acid?

A

Adenine (A)
Cytosine (C)
Guanine (G)
Uracil (U)

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11
Q

Nerves that innervate the eye muscles

A

Facial
Abducens
Trochlear
Oculomotor

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12
Q

Muscle types

A

Skeletal muscle- Voluntary
Smooth muscle- Involuntary
Cardiac muscle- Involuntary

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13
Q

What do T tubules line up with in sarcomere

A

Z disc

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14
Q

Blood type means…

A

Antigen found on red blood cells
Example: Blood type A has A antigen found on red blood cells

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15
Q

What nerve goes through the mandibular foramen?

A

Inferior alveolar nerve

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16
Q

Muscles of mastication

A

Masseter
Temporalis
Lateral pterygoid
Medial pterygoid

17
Q

Action of ___ in mastication
Masseter
Temporalis
Medial pterygoid
Lateral pterygoid

A

Masseter- Bilateral contraction

Temporalis- Elevate and contract mandible and crushes food.

Medial pterygoid- Elevates the mandible during closing

Lateral pterygoid- brings lower jaw forward and backward, shifts jaw side to side.

18
Q

Which structure secretes synovial fluid

A

Synovial membrane

19
Q

Where is synovial fluid found

A

joints

20
Q

What are the functions of synovial fluid

A

Cushions end of bones and reduces friction during joint movement