Chapter 1 - Introduction Flashcards

1
Q

What is Anatomy?

A

Anatomy describes the structures of the body

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2
Q

What is Physiology?

A

The study of functions of anatomical structures. (how things work)

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3
Q

What is Macroscopic anatomy (gross anatomy)?

A

Examines structure and relationships of body parts that are visible to the unaided eye.

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4
Q

What are some different types of Macroscopic Anatomy? Define them.

A

Systemic: study of each functional body part
Regional: study of all structures in a region as a unit
Surface: study of exterior features
Comparative: study of similarities and differences in the anatomy of different species.

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5
Q

What is Microscopic Anatomy?

A

Examines structures that cannot be seen by the unaided eye.

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6
Q

What are some different types of Microscopic Anatomy? Define them.

A

Cytology: study of cells
Histology: study of tissues

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7
Q

What is Cellular & Systemic Physiology?

A

Cellular: study of processes that occur inside cells
Systemic: study of processes that occur in each organ system

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8
Q

What are the different levels of organization in order?

A
  • Atom
  • Smaller molecules
  • Macromolecules
  • Cells
  • Tissues
  • Organs
  • Organ Systems
  • Organism
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9
Q

What are the components of the Integumentary system?

A

Skin, Hair, Sweat glands, Nails

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10
Q

What are the components of the Skeletal system?

A

Bones, Cartilage, Ligaments, Bone marrow, Joints

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11
Q

What are the components of the Muscular system?

A

Muscles, Tendons

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12
Q

What are the components of the Nervous system?

A

Brain, Spinal cord, Nerves, Sensory receptors

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13
Q

What are the components of the Endocrine system?

A

Pituitary glands, Thyroid glands, secrete hormones

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14
Q

What are the components of the Cardiovascular system?

A

Heart, blood vessels, blood.

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15
Q

What are the components of the Lymphatic system?

A

Lymphatic vessels and lymph nodes.

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16
Q

What are the components of the Respiratory system?

A

Lungs and respiratory passages.

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17
Q

What are the components of the Digestive system?

A

Mouth, esophagus, stomach, intestines.

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18
Q

What are the components of the Urinary system?

A

Kidneys, renal pelvis, ureters, bladder and urethra.

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19
Q

What are the components of the female reproductive system?

A

Ovaries, vagina, uterus, mammary glands.

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20
Q

What are the components of the male reproductive system?

A

Testes, Penis, Epididymides

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21
Q

What is Anatomical Position?

A

AP is the standard position of reference for the description of anatomical structures. (hands at sides, palms forward)

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22
Q

What is meant by supine and prone?

A

Supine: lying down, face up
Prone: lying down, face down

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23
Q

How many Abdominal Quadrants are there?

24
Q

What are the Abdominal Regions called and where are they located?

25
What is meant by anterior (ventral) and posterior (dorsal)?
Anterior: more toward the front of the body Posterior: more toward the back of the body
26
What is meant by medial and lateral?
Medial: more toward the midline of the body Lateral: more away from the midline of the body
27
What is meant by superior (cephalic) and inferior (caudal)?
Superior: more towards the head Inferior: more towards the feet
28
What is meant by proximal and distal?
Proximal: more closer to the point of attachment Distal: more away from the point of attachment
29
What is meant by superficial and deep?
Superficial: more toward the surface of the body Deep: More away from the surface of the body
30
What is meant by the Frontal (Coronal) Plane?
Vertical plane that divides the body into anterior and posterior portions.
31
What is meant by Sagittal and Midsagittal planes?
Sagittal: Vertical plane dividing the body into left and right portions Midsagittal: Sagittal plane that is directly down the middle
32
What is meant by Transverse (cross) plane?
Divides the body into superior and inferior portions
33
What are body cavities? What are the two different groups of body cavities?
Body cavities are spaces within the body that house internal organs and organ systems. Ventral & Dorsal
34
What body cavities are within the ventral and dorsal categories?
Ventral: - Thoracic cavity - Abdominopelvic cavity Dorsal: - Cranial cavity - Spinal cavity
35
Where is the Abdominopelvic and Thoracic cavity located?
36
Where is the Mediastinum, Pleural, and Pericardial cavities located?
37
Where is the Abdominal and Pelvic cavity located?
38
What are the two main anatomical regions and what do they include?
Axial Region: head, neck, trunk Appendicular Region: upper limbs and lower limbs
39
What are the anatomical terms for the forehead, eye, nose, and mouth?
40
What are the anatomical terms for the ear, cheek, and chin?
41
What are the anatomical terms for the neck and collarbone?
42
What are the anatomical terms for the trunk, chest, breastbone, and breast?
43
What are the anatomical terms for the armpit, arm, front of elbow, and forearm?
44
What are the anatomical terms for the abdomen, navel, pelvis, groin, and genital?
45
What are the anatomical terms for the wrist, palm, fingers, and hand?
46
What are the anatomical terms for the hip, thigh, kneecap, and leg?
47
What are the anatomical terms for the foot, ankle, top of foot, and toes?
48
What are the anatomical terms for the skull, base of skull, and the back of neck?
49
What are the anatomical terms for the back, shoulder blade, spinal column, and loin?
50
What are the anatomical terms for the perineum, buttocks, and between hips?
51
What’s the anatomical terms for the point of shoulder, point of elbow, and back of hand?
52
What’s the anatomical terms for the hollow behind knee, calf, sole of foot, and heel?
53
What is homeostasis?
All body systems working together to maintain a stable internal environment.
54
What does a homeostatic regulatory system consist of? What are their functions?
1. Stimulus: A stressor or some change that happens that challenges your body 2. Receptors: Receives the stimulus and sends afferent signals to the control center 3. Control Center: Determines a set point of conditions and sends instructions (efferent commands) to Effectors 4. Effectors: Carries out instructions
55
What is negative feedback?
The response of the effector negates the stimulus. (the body brought back into homeostasis)