UNLV Bio 100 LAB Final

Epithelial Tissue

Lines Surfaces such as mouth, throat, and digestive and urinary tracts, protective, absorbs nutrients

Connective Tissue

Underneath epithelial tissue, supports, cushions, and sometimes provides elasticity

Muscle Tissue

Located where movement is needed, skeletal, muscle, heart, and digestive organs.

Nervous Tissue

located in brain, spinal cord and nerves. Transmits sensory and motor info

Stratified Squamous Epithelial Tissue

Adipose Tissue

Dense Irregular Tissue

Identify Accessories on Skin Layer

Long Bones are

Greater in length then width

Short Bones are

Similar in length versus width

Flat Bones are

Flat and thin

Sesamoid Bones

Form within tendons, such as patella or knee cap

Sutural Bones

Small flat bones between the skull

Irregular Bones

Do not fit into a category

Cranium Bone count:

8

Facial Bone count:

14

Hyoid Bone is

located in throat, easily break and cause death, small

Ribs on each side

12

Cardiovascular system includes

heart, blood vessels, and blood

It transports

oxygen, nutrients

Left side is

oxygenated

Right Side

De-oxygenated

Left Cycle

Left atrium to left AV valve to left ventricle to aortic valve to aorta to body

Right Cycle

Vena Cava to right atrium to right AV valve to Right ventricle to pulmonary valve to lungs to pulmonary vein

Arteries

carry blood away from the heart

Veins

Carry blood to the heart

Pulmonary Circuit

flow of blood between heart and lungs

Capillaries

In between arteries and veins, one cell thick, exchange gas such as oxygen and carbon dioxide

Iodine

Detects for starch

Iodine colors when positive or negative

positive= Dark blue/black negative= Brownish orange

Benedicts test

Sugar/Maltose

Color when Benedicts test is negative or positive

Positive= green,yellow,orange, or red Negative=Bright Blue

Mechanical Digestion includes

teeth, tongue, stomach, small intestine, large intestine, rectum

Chemical digestion

mouth, stomach, small intestine, large intestine, liver, pancreas, gallbladder, salivary glands

Liver, gallbladder, and pancreas do what

secrete enzymes into the small intestine, do not actually digest

Female Gonads are

Ovary, egg, hormones such as progesterone and estrogen

Male Goands are

Testes, sperm, hormone testerone

Testes

Produce sperm

Epididymis

Site of sperm production

Vas Deferens

Transports sperm into uretha

Seminal Vesicles

produce alkaline to nourish sperm

Prostrate Gland

produce milky fluid to activate sperm

Bulbourethral Gland

add thick mucous sperm

Urethra

Transports sperm and urine outside body

Penis

Copulatory organ, delivers sperm

Glans Penis

Head

Prepuce

Foreskin to cover glans penis

Scrotum

temp regulation

Ovaries

egg storage, secrete estrogen

Uterine or Fallopian Tubes

Transport egg to uterus, site of fertilization

Uterus

Site of fetal development

Cervix

Opening of uterus to vagina

Vagina

Receives penis, copulation, birth canal

Labia Majora

Outter part of skin folds

Labia Minora

Inner part of skin folds