Anatomy And Physiology Flashcards

To begin to understand the basic, intermediate and advanced structure and physiology of the human body.

1
Q

How many bones are there in the body?

A

206

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2
Q

How many bones are in the axial skeleton?

A

80

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3
Q

How many bones in the skull and what are their individual components?

A

22 in total. 8 cranial and 14 facial.

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4
Q

How many bones in the thorax?

A

1 sternal, 24 ribs.

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5
Q

How many bones in the hyoid?

A

1

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6
Q

What is the hyoid?

A

A bone situated in the anterior midline of the neck between the chin and the thyroid cartilage.

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7
Q

How many bones in the auditory ossicles?

A

26

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8
Q

How many bones in the appendicular skeleton?

A

126

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9
Q

Name the bones in the pectoral girdles? Also how many.

A

2 clavicle. 2 scapula.

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10
Q

Name the bones of the upper limbs.

A

Humarus, ulna, radius, carpals, metacarpals, phalanges.

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11
Q

How many carpal bones are there?

A

16

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12
Q

How many metacarpals are there?

A

10

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13
Q

How many bones in the upper phalanges?

A

28

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14
Q

How many bones in the pelvic girdle?

A

2

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15
Q

Name the lower limb bones.

A

Femur. Patella. Fibula. Tibia. Tarsals. Metatarsals. Phalanges.

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16
Q

How many bones in the tarsals?

A

14

17
Q

How many bones in the metatarsals?

A

10

18
Q

How many bones in the lower phalanges?

A

28

19
Q

What are the types of muscle tissue?

A

Skeletal, smooth and cardiac.

20
Q

Describe skeletal muscle.

A

Attaches to bones or skin. Single, long cylindrical cells. Striated, multinucleated cells. Under voluntary control.

21
Q

Describe smooth muscle.

A

Found in walls of hollow visceral organs and blood vessels. Single, narrow, rod-shaped cells. Non-striated, uninucleated cells. Involuntary control.

22
Q

Describe cardiac muscle.

A

Located in the walls of the heart. Branching chains of cells. Striated, uninucleated cells. Involuntary control.

23
Q

What are the functions of the muscular system?

A

Maintain posture. Produce movement. Stabilise joints. Protection. Generate heat.

24
Q

What is epimysium?

A

Connective tissue wrapped around the entire muscle.

25
Q

What is perimysium?

A

Connective tissue surrounding bundles of muscle fibers know as fascicles.

26
Q

What is endomysium?

A

Connective tissue wrapped around each individual muscle cell?