Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards
share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Monica Ross

Human physiology with lab weeks 1-6

QuestionAnswer
Feedback control loops Information or "feedback" may be transmitted in these control loops by nervous impulses or by specific chemical messengers called hormones, which are secreted into the blood.
What is ATP? Important molecule composed of adenine and ribose sugar to which are attached a string of three phosphate groups.
Osmosis The movement of water through a semipermeable membrane
Diffusion Natural phenomenon caused by the tendency of small particles to spread out evenly within any given space.
Simple diffusion The process when molecules pass directly through the phospholipid membrane
What are the four principal types of tissue? Epithelial, connective, muscle, and nervous tissue
True or False Within the first 2 weeks after conception, cells of the offspring move and regroup in an orderly way into three primary germ layers called endoderm, mesoderm, and ectoderm. True
What are ligaments? Fibrous bands that help hold the various bones together into an organized skelton.
What are the five major roles of bones in the body? Support, protection, movement, mineral storage, and hematopoiesis
What are the different types of bones? Compact, long, short, flat, irregular, and sesamoid bones
Diaphysis Main shaftlike portion of long bones
Epiphyses The proximal and distal ends of a long bone. (looks like a sponge due to small spaces in the bone.
Articular cartilage Thin layer of hyaline cartilage that covers the articular or joint surfaces of epiphyses. This resiliency of this material cushions jolts and blows
Periosteum Dense white fibrous membrane that covers bone except at joint surfaces, where articular cartilage forms the covering.
Medullary cavity A tubelike hollow space in the diaphysis of a long bone, also called a marrow cavity. (In adults this cavity is filled with connective tissue rich in fat-a substance called yellow marrow)
Endosteum A thin fibrous membrane that lines the medullary cavity of long bones. Endosteum also lines the spaces of spongy bones.
What are the 3 types of cartilage? Hyaline, elastic, and fibrocartilage
True or False When the skeleton begins to form before birth, it consists not of bones but of cartilage and fibrous structures shaped like bones. True
What are the two major divisions of the skull? Cranium (brain case) and the face
Created by: Monica0278