Biology Lab Practical

Kidney Cell

Skeletal Muscle

Hyaline Cartilage

Smooth Muscle

Bone Ground

Cat Ovary

Rat Testicle

Clogged Sclerotic Artery. Lumen is very small and plaque has built up.

Artery + Vein

Nerve Cell

Dorsal Root

Pulmonary Artery

A blood vessel that carries deoxygenated blood from the heart to the lungs

Dorsal Aorta

An artery that carries oxygenated blood from the heart to the body.

Renal Artery

Supplies blood to the kidney

Ureter

Moves Urine from the kidneys to the bladder

Linear Regression Equation

y = mx + b

Effect of Calcium on Fertilization

Calcium is crucial for the acrosomal reaction and polyspermy block

Effect of low pH seawater on fertilization

Decreases fertilization by lowering sperm motility and hindering sperm-egg interaction

Aristotles Lantern

Sea Urchins feeding tool

Mass-Specific Metabolic Rate

The amount of energy and organism uses per unit of body weight. MSMR genereally decreases as the organism increases in size

Central Nervous System

Brain and Spinal cord - Bodies control center

Peripheral Nervous System

transmitting sensory inputs

Brachial Plexus

Provides all sensory and motor input into the shoulder, arm, forearm, and hand

tapetum lucidum

Increases light-gathering ability in the eyes of nocturnal animals

Cornea

Controls and focuses entry of light

Lens

Focuses Light in the eyes

Optic Nerve

Transmit visual information to your brain