Endocytosis-take something into the cell (Exocytosis-out) Energy-the capacity to do work Workmoving an object 1st Law of Thermo-you cannon make or destroy energy, there is a set amount of energy in the universe 2nd law-high quality energy goes to low
1. A chicken egg is a large, single cell complete with plasma cell membrane, nucleus and cytoplasm.
2. It has a hard protective case, the shell, which must be removed in order to observe the egg cell itself.
Auricle collects sound waves into external auditory canal.
Sound waves produce alternating high and low pressure that vibrate
tympanic membrane (vibrates slowly for low frequency, fast for high frequency)
external anatomy of spinal cord
roughly cylindrical but flattened AP
total length about 1 feet, diameter inch
extends from medulla oblongata to L2 in adult (dura all the way down to S2)
in newborn to L3 - L4, then differential growth
2 enlargements = cerv
1. Life on earth is based on the carbon atom. Science fiction writers have imagined that
alien life may be based on another element, silicon (Si). Gene Roddenberry, creator of the
original Star Trek series, conceived of such a silicon-ba
Light waves are focused by cornea
pass through pupil
pass through aqueous humor
are further focused by lens
pass though vitreous humor and outer layers of retina
change molecular structure of pigments in rods and cones.
Purpose: This exercise is designed to familiarize the student with spinal and cranial nerve
Performance Objectives: At the end of this exercise the student should be able to:
Define the terms reflex and reflex arc.
ENDOCRINE SYSTEM WEBQUEST
Label the following 8 endocrine glands
Now complete this the following questions on the hormones and their functions
WHERE ARE THE FOLLOWING HORMONES PRODUCED?
1. anti-diuretic (ADH) - _
2. estrogen - _
In order to find out if different seed characteristics would effect the growth of the seed, we had to plant numerous seeds. We planted three different kinds of seeds, corn, white bean, and brown bean. We planted over 50 of each kind and got
A Powerful Essay of Friendship
Dear am writing you this essay to offer you an enriched explanation of the
reason your friendship means the world to me. There is a story to every friendship.
Either its a blessing or lesson. With you, I have experienced bot