Chapter 1 lecture and lab
Define Gross and Microscopic Anatomy
Gross - Anatomy you can see with your eye
Microscopic Anatomy- Anatomy you can only see with a microscope
Explain the difference between exergonic and endergonic
Exergonic - Exergonic Reactions release energy
Endergonic - Endergonic Reactions require an input of energy
Define Abduction and Adduction
Abduction - move away from the midline of the body
Adduction - move tward the midline of the body
What is the difference between Germline cells and Somatic cells ?
Germline - Sperm and egg, we cut our DNA in half and make develop new DNA
Somatic - All non - germline cells
What is the long narrow middle portion of the bone?
Shaft
Define Supine and Prone position
Supine - When you lay on your back, palm of hands up
Prone - When you lay on your stomach, palm of hands down
Name all four macromolecules
Carbohydrates, nucleac acids, proteins and lipids
Define origin and insertion
Origin - Attachment of a muscle on the more stable bone
Insertion - Attachment of a muscle on the more moveable bone
Name three things the cell membrane does
Membrane that surrounds the cell
Allows us to maintain internal environment
Allows certain things in and out of the cell (the wall)
Where is your deltoid region
shoulder
Give an example of Negative and Positive Feedback
...
What is Adenosine Triphosphate (ATP) ?
A short term carrier of chemical energy within a cell releases energy the cell can use when the terminal phosphate group is hydrolyzed.
Define Agonist and Antagonist
Agonist - The muscle that provides the primary force driving the action
Antagonist - In opposition to the prime mover and provides resistance
What does the Golgi Apparatus do?
Modifies, packagings and organizes so that we can build, maintain and grow
define ligament and tendon
A ligament is a tough, flexible band of connective tissue that connects bones to other bones at joints.
A tendon is a strong, fibrous connective tissue that connects muscles to bones.
Define Osmosis
The diffusion of water across a semipermiable membrane.
What is the difference between Anabolism and Catabolism?
Anabolism - constructive metabolism
Catabolism - deconstructive metabolism
Define elevation and depression
Elevation - Move a structure superiorly
Depression - Move a structure inferiorly
What is a Organelle?
A specified structure within a cell that performs a specific function
What are the non- bony regions in the fetal skull reffered to as ?
Frontonelle
What are the three main body cavitiys?
Abdominal cavity contains liver, intestines, stomach, pancreas
Thoracic cavity contains lungs, heart and esophagus
Pelvic cavity contains reproductive organs, bladder and urethra
What is the difference between DNA and RNA ?
DNA Contains deoxyribose, which lacks one oxygen atom (hence "deoxy").
RNA Contains ribose, which has an extra oxygen atom compared to deoxyribose.
Define extension and flexion
Extension - A movement that increases the angle between two body parts
Flexion - A movement that decreases the angle between two body parts
What do Lysosomes do?
Filled with digestive enzymes, and breaks down damaged organelles and material, and useful nutrients are returned to the cytosol, basically like a recycling center.
What is thr narrowed region distal to to the head of the humerous is reffered to as what?
Neck