Lab 1 Test Flashcards
Reproduction
To produce again
Autoregulation
Self regulation
Hypothalamus
A specialized structure of the endocrine system that produces hormones for homeostatic regulation
Pericardial
Located around the heart
Pericardial fluid surrounds the heart
Avascular
Without blood flow
Epithelial tissue is avascular
Endocrine
A system of specialized structures that produce hormones for homeostatic regulation
Merocrine
A strategy of secreting hormones via exocytosis
Apocrine
A strategy of secreting hormones in which the apical (top) portion of the cell is destroyed to release the hormones
Holocrine
A strategy of secreting hormones in which the entire cell is destroyed to release the hormones
Autocrine
The cell that releases the hormone is affected by it
Paracrine
Secretion of hormones that affect the neighboring or surrounding cells
Tachycardia
Elevated resting heart rate
100 bpm (beats per minute) or MORE
Bradycardia
Low resting heart rate
60 bpm (beats per minute) or LESS
Cardiopulmonary
The heart and lungs
Adenosine Diphosphate (ADP)
–OR–
Adenosine Triphosphate (ATP)
Biological fuel
Cutaneous
Surface
Subcutaneous
Below the surface
Cytogenetics
The inheritable characteristics of the cell
Oligodendrocyte
A specialized nerve cell that produces myelin
Hepatocyte
Liver cell
Leukocyte
White blood cells of immune cells
Macrophage
Immune cells that eat or engulf large quantities
Microphage
Immune cells called neutrophils that eat or engulf small amounts
Decomposition
To break down to the elemental particles
Metabolism
The sum of the chemical reactions
Catabolism
Chemical reactions that break things apart into smaller parts
Example: Digestion
Anabolism
Chemical reactions that build things up into larger parts
Example: Protein structures called muscle
Hydrophilic
Water soluble
Example: Protein and Carbohydrates
Hydrophobic
Insoluble in water
Example: Lipids and Fats
Amphiphatic
A chemical or molecule that has a hydrophilic head and a hydrophobic tail used to transport fat
Colloid
Not solid or liquid, gel like
Hydrostatic
Blood pressure
Hypertonic
Hyperosmotic, more particulate matter and less water
Hypotonic
Hypoosmotic, less particulate matter and more water
Glucose
Usable sugar
Glycogen
Stored sugar