FINAL- Human Body Flashcards
what is the study of body STRUCTURE?
Anatomy
what is the study of body FUNCTION?
Physiology
what is the study of disease process and disorder?
Pathophysiology
what is the study of structure and composition of matter produced by chemical reactions?
Chemistry
what is a pathological condition resulting from various causes such as an infection in genetics, environmental stressors, or toxins?
Disease
what is the act of identifying the nature and cause of a disease or injury through assessment of patient history, physical exam, and review of laboratory?
Diagnosis
what is the physical and emotional equilibrium the ability of the body to maintain relative stability. It is a normal body function despite constant change.
Homeostasis
what is the smallest living unit of structure in the body?
Cells
what are groups of cells similar in function and structure?
Tissues
what are the levels of organization?
- Chemical level
- Cellular level
- Tissue level
- Organ level
- Organ system level
what is tissue that is arranged and formed in groups for special function with similar cells?
Organs
what are organs grouped together called?
A system
what are the four types of tissue called?
- Epithelial
- Connective
- Nerve
- Muscle
what are the main functions of the integumentary system?
- Regulates body temperature
- Sensation
- Communication
what is the integumentary system made up of?
- Skin
- Nails
- Hair
- Sweat & oil glands
what are the main functions of the musculoskeletal system?
- Motion
- Movements
- Protection
what is the musculoskeletal system made up of?
- Bones
- Joints
- Muscles
- Ligaments
- Tendons
what are the main functions of the nervous system?
- Communication throughout the body
- Regulation of homeostasis
- Sensory input
what is the nervous system made up of?
- Brain
- Spinal cord
- Cranial nerves
- Spinal nerves
- Eyes
- Ears
what is the main function of the endocrine system?
Makes and regulates hormones
what is made up of the endocrine system?
Hormones and Glands
what are all the glands?
- Pituitary
- Thyroid
- Parathyroid
- Adrenal
- Pineal
- Gonads
- Pancreas
- Thymus
what is the function of the pituitary gland?
- Receives signals from the hypothalamus
- Controls function of the ovaries, testes, adrenal gland
- Kidney growth of the body
what is the function of the thyroid gland?
Controls metabolism and amount of calcium
what is the function of the parathyroid?
Regulates calcium levels
what is the function of the adrenal gland?
- Helps adapt to stress
* Regulates blood pressure
what is the function of the pineal gland?
Affects the sleep cycle & reproduces hormones
what is the main function of the pancreas?
Regulates the balance of sugar in our systems/ secretes insulin
what is the main function of the thymus gland?
Produce t-cells
which gland does the hypothalamus gland send a signal to that connects the nervous system to the endocrine system?
Pituitary gland
what are the main functions of the circulatory system?
- Oxygen and carbon dioxide transport
- Nutrient and waste product transport
- Body temp regulation
what is the circulatory system made up of?
- Arteries
- Veins
- Capillaries
what carries oxygenated blood away from the heart?
Arteries
what carries deoxygenated blood to the heart?
Veins
what is the function of capillaries?
Exchange in gas
deoxygenated blood travels from the body through?
Superior vena cava and inferior vena cava
blood travels into the right atrium of the heart then passes through _______ to the _____
- Tricuspid valve
2. Right ventricle
blood passes through the pulmonic valve into the _____ blood goes to the lungs for oxygen
Pulmonary artery
the lungs oxygenate the blood and it travels back to the heart in the _______
Pulmonary vein