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Anatomy Midterm
Question | Answer |
---|---|
In terms of positioning, the wrist is this, as compared to the elbow | Inferior |
A sagittal section divdes the body into what portions? | Left and right |
Blood production is a function of what system? | Skeletal |
Serval types of tissues working together form what? | Organ |
Term for nearer the surface | Superficial |
The lungs are located in the | thoracic cavity |
The center point of the abdominasl qudrants is whart? | Umbilicus |
how many abdominal regions are there? | 9 |
Popliteal refers to what area? | Behind the knee |
The kind of element is determined by what? | The number of protons |
How is an ionic bond formed? | A positive and a negative ion attracting each other |
What is the weakest bond? | Hydrogen |
What is the octet rule? | An atom is most stable with 8 electrons in it's othermost ring |
A negatively charged subatomic particle that moves around the nucleus is what? | Electron |
What is a reaction where substances combine to create more complex substances? | Synthesis |
If hydrogen ions increase | solution becomes more acidic |
What is the pH of gastric fluid? | 2 |
What is an element that contains differnet numbers of neutrons than other atoms of the same element? | Isotope |
atomic mass is determined by the umber of these | Protons and neutrons |
What is the cell extention that assists epithelial cells with absorbtion? | Microvilli |
What substance keeps a cell membrane from breaking? | Cholesterol |
What are skin ccells held together by? | Desmosomes |
What does autophagy mean? | "self-eating" |
What organelle engages in autophagy? | Lysosomes |
What is the external ear composed of? | Elastic cartilage |
What are the two main layers of skin? | Dermis and epidermis |
What is the strongest cartilage? | Fibrocartilage |
Two main body membranes? | Epithelial and connective |
What is the largest sesamoid bone in the body? | Patella |
Bones that form the framework of the hand? | Metacarpals |
Bone that articulates with no other bones? | Hyoid |
Most common type of cartilage? | Hyaline |
Forearm bones? | Radius and ulna |
Longest and heaviest bone? | Femur |
Whart is the dense membranecovering on bones called? | Periosteum |
What are the four major tissue types? | Epithelial, connective, muscle, nervous |
Systems | The most complex organization system in the body |
Coronal plane is also known as the | Frontal plane |
Main divisions of the body, and the skeletal system | Axial and appendicular |
Dorsal cavity contains what? | The brain and spinal cord |
Only movable bone of the skull? | Mandible |
How many muscles are in the body? | Over 600 |
The soleus is an example of what kind of muscle? | Pennate |
What does medullary mean? | The inside of an organ |
What does cortical mean? | The outer part of an organ |
The covering of an individual muscle fiber is? | Endomysium |
Two major body cavities are? | Ventral and dorsal |
Acids, bases and salts are what? | Electrolytes |
Covalent bond | Sharing electrons |
Hydrolysis | The addition of a water molecule to break down a compound |
Muscles that move the arm originate where? | Clavicle and scapula |
Muscles are what percentage of body weight? | 50% |
Common to both the gastrocnemius and the soleus | Achilles tendon |