Science TEAS

active immunity

the body builds its own immunity after exposure

passive immunity

antibodies are given to the person

natural immunity

the body makes its own antibodies

artificial immunity

antibodies are premade

IgA

secreted into mucous, saliva, tears, colostrum

tags pathogens for destruction

IgD

B-cell receptor

stimulates release of IgM

IgE

binds to mast cells/basophils

allergy and antiparasitic activity

IgG

binds to phagocytes

main blood antibody for secondary responses

crosses placenta

IgM

immune memory

B-cell receptor

primary responses

spleen function

blood filtration

stores erythrocytes

removes defective erythrocytes and platelets

types of monosaccharides

glucose

fructose

galactose

types of disaccharides

sucrose: glucose + fructose

lactose: glucose + galactose

maltose: glucose + glucose

thyroid hormones

thyroxine 3/4, calcitonin

parathyroid hormone

increases blood calcium levels

adrenal cortex hormones

epinephrine, norepinephrine (fight or flight hormones)

adrenal medulla hormones

androgens, aldosterone, and cortisol

aldosterone

reabsorbs Na

secretes K

increases water reabsorption

posterior pituitary hormones

oxytocin

ADH(antidiuretic hormone)

ADH/vasopressin function

increases water reabsorption

increases blood pressure

germ layers of the embryo

endoderm

mesoderm

ectoderm

endoderm forms

internal linings

digestive organs

mesoderm forms

muscles

bones

circulatory structures

ectoderm forms

skin

nervous system

sensory organs

1 ounce → grams

28.35grams

1 inch → centimeters

2.54 centimeters

1 meter → feet

3.28 feet

1 mile → kilometers

1.6 kilometers

1 gallon → quarts

4 quarts

1 quart → pints

2 pints

1 pint → cups

2 cups

1 cup → fluid ounces

8 fluid ounces

1 mile → yards

1760 yards

1 ounce → milliliters

30mL