Cells/Organelles/Science
1. are made up of living cells
2. Require energy
3. Respond to environment
4. Grow and develop
5. Reproduction
6. Have adaptations for their environment
What is characteristics of living things
A muscular sack that churns food and secretes gastric juices.
What is the stomach
The brain and spinal cord are located in the ______ nervous system.
Central
This blood vessel is one cell layer thick to allow for the speed of diffusion to increase
This organ filters waste products out of your blood.
What is the kidneys
Calculate the total magnification:
Eyepiece 10X
Ocular lens 40X
400X
Structure that carrys out physical digestion in the mouth
What is teeth
The _________ nervous system consists of nerves
Peripheral
This side of the heart carries oxygenated blood
What is left side of the heart
The three waste products found in urine.
urea, salts, water
This organelle stores nutrients and water for the cell.
What is the Vacuole
The enzyme in saliva that carries out chemical digestion
What is amylase
The sensory and motor neurons may work together without the brain this is known as a ____________ ________
What is reflex arc
These blood cells fight infection.
What is white blood cells
The structures in the kidneys that support urine production. Their are millions of them!
What is nephrons
These organelles are not found in animal cells.
Chloroplast and cell wall
These structures increase the surface area in the small intestine to allow for nutrient absorption.
What is villi
These neurons carry information from the body to the central nervous system
What is sensory neurons
Bands that support the trachea.
What is cartilage
The organ that converts toxic ammonia to urea. This organ has a role in the digestive system as well.
What is the liver
The movement of water from a high concentration to a low concentration
What is osmosis
The wave-like motion in the esophagus that moves food down towards your stomach.
What is peristalsis
These neurons carry information from the central nervous systems to the body.
What is motor neurons
During inhalation, muscles _______, ribs move ______ and the diaphragm ________.
contract, up, flattens
______ are found wrapped around the nephrons. Waste products diffuse ______ (from/to) the capillary ______ (from/to) the nephrons.
Capillaries, from, to