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Hell p please

Directions: Explain where each part of the directional terms are
located:
A. Body planes
1. Sagittal
2. Mid-sagittal
3. Coronal/frontal
4. Transverse/horizontal
B. Directional terms
1. Superior
2. Inferior
3. Anterior
4. Ventral
5. Posterior
6. Dorsal
7. Medial
8. Lateral
9. Proximal
10. Distal
11. Superficial
12. Deep
C. Body cavities
1. Dorsal
2. Cranial
3. Spinal
4. Thoracic
5. Abdominal
6. Pelvic
D. Quadrants
1. Right upper quadrant (RUQ)
2. Left upper quadrant (LUQ)
3. Right lower quadrant (RLQ)
4. Left lower quadrant (LLQ)

Sagot :

dora259

Answer:

A. Body planes

1. Sagittal: cut along the lengthwise plane of the body. divides left and right parts.

2. Mid-sagittal: cut exactly down the median. divides left and right parts equally. (would cut vertically down the nose)

3. Coronal/frontal: divides the body into anterior and posterior parts

4. Transverse/horizontal:cut along the lengthwise plane. divides anterior and posterior. (coronal section)

B. Directional terms

1. Superior: toward the head end or upper part of a body structure. above. (AKA cranial or cephalad) The face is superior to the neck.

2. Inferior: away from the head end or toward the lower part of a structure or the body. (AKA caudal) The navel is inferior to the chin.

3. Anterior: toward or at the front of the body. (AKA ventral). The windpipe (trachea) is anterior to the esophagus.

5. Posterior: toward or at the backside of the body. (AKA dorsal). The heart is posterior to the sternum.

7. Medial: toward or at the midline of the body. The bridge of the nose is medial to the eyes.

8. Lateral:away from the midline of the body. The eyes are lateral to the nose.

9. Proximal: close to the origin of the body part or point of attachment of a limb.

10. Distal: farther from the origin of a body part or the point of attachment of a limb. the foot is distal to the knee.

11. Superficial: toward or at the body surface. (AKA external). The skin is superficial to the muscles.

12. Deep:away from the body surface (AKA internal). The intestines are deep to the spine.

C. Body cavities

1. Dorsal: consists of two subdivisions which are continuous with each other: cranial cavity and spinal cavity

2. Cranial: space inside the skull

3. Spinal: extends from cranial cavity almost to the end of the vertebral column. protected by the vertebrae

4. Thoracic: separated from rest of ventral cavity by the diaphragm. contain heart, lungs, etc that are protected by the rib cage

5. Abdominal: contains stomach, liver, intestines, etc

6. Pelvic: contains reproductive organs, bladder, and rectum

D. Quadrants :

1. Right upper quadrant (RUQ): Lobe of the liver is located and gallbladder. contains liver, gallbladder, small and large intestines

2. Left upper quadrant (LUQ): Main portion of the stomach. contains stomach, pancreas, spleen, small and large intestines

3. Right lower quadrant (RLQ): The Cecum, appendix, and part of the small intestine are located. contains small and large intestines, appendix, female ovary and uterus, bladder.

4. Left lower quadrant (LLQ): Descending colon. Contains small and large intestines, female ovary and uterus, bladder

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