Anatomic Atlas Flashcards
What are body cavities?
Spaces within the body containing vital organs.
Name the body’s closed cavities.
- Cranial
- Vertebral
- Thoracic
- Abdominal
Name the body’s open visceral cavities. What are they lined with?
-Respiratory Tract
-Urinary Tract
-Digestive Tract
All open visceral cavities are lined with mucus.
What are the 5 factors that make up the anatomical position?
- Standing erect.
- Facing forward.
- Arms at side.
- Palms forward.
- Feet parallel.
What is the term(s) for “front side”?
Anterior/Ventral
What is the term(s) for “back side”?
Posterior/Dorsal
What is the term(s) for “towards head”?
Cephalic
What is the term(s) for “towards tail/feet”?
Caudal
What is the term(s) for “above”?
Superior
What is the term(s) for “below”?
Inferior
What is the term(s) for “towards middle”? What does it refer to?
Medial (Refers to trunk.)
What is the term(s) for “towards the side”? What does it refer to?
Lateral (Refers to trunk.)
What is the term(s) for “near attachment point”? What does it refer to?
Proximal (Refers to appendages.)
What is the term(s) for “further from attachment point”? What does it refer to?
Distal (Refers to appendages.)
What are body planes?
Fixed lines of reference that section off parts of the body.
What does the Sagittal Plane divide?
Left and right.
What does the Frontal Plane divide?
Anterior and posterior.
What does the Transverse Plane divide?
Superior and inferior (top and bottom).
What is Supine position?
Laying on your back (facing upward).
What is Prone position?
Laying on your stomach (facing downward).
What does the term “deep” mean?
Further from surface.
What does the term “superficial” mean?
Near surface.
Name all 9 abdominal regions from top right to bottom left. (1-9)
- Right Hypochondriac
- Epigastric
- Left Hypochondriac
- Right Lumbar
- Umbilical
- Left Lumbar
- Right Iliac (Inguinal)
- Hypogastric
- Left Iliac (Inguinal)
What is in the RUQ?
- Liver
- Gallbladder
- Pancreas
- Intestinal Tract
What is in the LUQ?
- Stomach
- Spleen
- Intestines
- Liver
- Pancreas
What is in the RLQ?
- Appendix
- Intestines
- Reproductive Organs (Female)
- Urinary Tract
What is in the LLQ?
- Intestines
- Reproductive Organs (Female)
- Urinary Tract
What does “cephalic” mean?
Relating to head.
What does “facial” mean?
Relating to face.
What does “cranial” mean?
Relating to skull.
What does “pectoral” mean?
Relating to chest.
What does “orbital” mean?
Relating to eye-socket bones.
What does “buccal” mean?
Relating to cheeks.
What does “oral” mean?
Relating to mouth.
What does “cubital” mean?
Relating to elbow.
What does “antebracial” mean?
Relating to forearm.
What does “cervical” mean?
Relating to neck.
What does “axillary” mean?
Relating to armpit.
What does “brachial” mean?
Relating to upper arm.
What does “antecubital” mean?
Relating to front of elbow.
What does “digital” mean?
Relating to fingers.
What does “metacarpal” mean?
Relating to hand-bones.
What does “carpal” mean?
Relating to wrist bones.
What does “inguinal” mean?
Relating to groin.
What does “lumbar” mean?
Relating to lower back.
What does “umbilical” mean?
Relating to navel.
What does “thoracic” mean?
Relating to thorax.
What does “abdominal” mean?
Relating to abdomen.
What does “pelvic” mean?
Relating to pelvis.
What does “femoral” mean?
Relating to thigh.
What does “tarsal” mean?
Relating to ankle.
What does “plantar” mean?
Relating to sole of foot.
What does “pedal” mean?
Relating to foot.
What does “patellar” mean?
Relating to front of knee.
What does “popliteal” mean?
Relating to back of knee.
What is microscopic anatomy?
The anatomy of very small structures.
What is gross anatomy?
The anatomy of large structures.
What are the levels of organization from smallest to largest?
- Organelles
- Cells
- Tissues
- Organs
- Organ Systems
- Organisms
What are the 5 requirements of life and what do they help with/provide?
- Water (Helps with metabolism, transport and regulation.)
- Food (Provides nutrients.)
- Oxygen (Provides energy.)
- Heat (Controls metabolic reactions.)
- Atmospheric Pressure (Allows blood flow.)
What is homeostasis?
Regulates and maintains body health. (When the external environment changes, the internal environment remains stable.)
What does homeostasis help maintain?
-pH, oxygen levels, blood pressure, temperature and glucose.
What do receptors do?
Provide information about stimuli.
What do set points do?
Tell what certain values should be.
What do effectors do?
Bring responses that alter conditions.
Define steps involved in negative feedback.
- Receptors measure environment changes.
- Effectors bring change back to normal.
- Eventually stops overcorrection.
(i. g. Sweating and shivering.)
Define steps involved in positive feedback.
- Moves conditions away from normal state.
- Produces unstable conditions.
- Short lived, specific functions.
(i. g. Blood clotting, uterine, contractions.)
Describe the function(s) and major parts of the skeletal system.
Functions: -Gives the body structure. -Allows movement. -Makes blood cells. -Protects organs. -Stores minerals. Organs: -Bones -Cartilage -Ligaments -Tendons
Describe the function(s) and major parts of the muscular system.
Functions: -Responsible for movement. Organs: -Skeletal Muscles. -Smooth Muscles. -Cardiac Muscles.
Describe the function(s) and major parts of the nervous system.
Functions: -Helps parts of the body communicate with each other. -Reacts to bodily changes. Organs: -Brain -Spinal Cord
Describe the function(s) and major parts of the integumentary system.
Functions: -Regulates body temperature. -Maintains cell fluid. -Detects stimuli. Organs: -Epidermis -Dermis -Hypodermis -Glands -Hair -Nails
Describe the function(s) and major parts of the circulatory system.
Function(s): -Delivers oxygen and nutrients to cells. -Takes away waste. Organs: -Heart -Veins -Arteries -Capillaries
Describe the function(s) and major parts of the endocrine system.
Functions: -Regulates biological processes. -Maintains metabolism and blood sugar. -Made up of hormones. Organs: -Ovaries/Testes -Pituitary Gland -Thyroid Gland -Adrenal Gland
Describe the function(s) and major parts of the reproductive system.
Functions: -Produces egg and sperm cells. -Transports these cells. -Nurtures developing offspring. -Produces hormones. Organs: -Male: -Prostate -Testes -Penis -Female: -Ovaries -Uterus -Cervix -Vagina
Describe the function(s) and major parts of the digestive system.
Functions: -Breaks down food into nutrients. -Discards excess. Organs: -Mouth -Pharynx (Throat) -Esophagus -Stomach -Small Intestine -Large Intestine -Rectum -Anus
Describe the function(s) and major parts of the urinary system.
Functions: -Filters blood. -Creates waste products (urine). Organs: -Kidneys -Renal Pelvis -Ureters -Bladder -Urethra
Describe the function(s) and major parts of the lymphatic system.
Functions: -Maintains fluid levels in body tissues. -Protects the body from illnesses. -Removes cellular waste. Organs: -Bone Marrow -Thymus -Lymph Nodes -Spleen -Tonsils
Describe the function(s) and major parts of the respiratory system.
Functions: -Helps/allows you to breathe. -Cleans waste gases from the bloodstream. Organs: -Lungs -Nose -Trachea -Diaphragm -Intercoastal Muscles