click below
click below
Normal Size Small Size show me how
Sara Lehmier
Anatomy
Question | Answer |
---|---|
Organization of many similar cells that are specialized to perform a certain function is called | tissue |
An ionic bond is formed by | a positive ion and negative ion attracting to each other |
An example of a catabolic process is | hydrolyses |
The nucleus is composed of | rRNA |
Two major categeories of body membranes are | epithelial and connectective |
The strongest and most durable type of cartilage | fibrocartilage |
What body tissue heals slowly and lacks blood supply | cartilage |
The extracellular components of bone matrix are | hard and calcified |
Spongy bone is characterized by | open spaces partially filled by assemblege of needle like structures |
From smallest to largest , explain level of organization in the body | chemical, organelle,cellular tissue, organ,system, organism |
Atomic mass is determined by | protons and neutrons |
The octet rule refers to | stability of atoms when there are eight electrons in the outmosters energy level |
What does positive feedback system do? | accelcerate a change |
What does negative feedback systems do? | maintain homeostasis : regulars blood sugar and temperature |
The bodys thermostat is located in what part of the brain? | hypothalmus |
When two molecules of glucose are joined, they form which disaccharide | maltose |
Element that is in all proteins but not in carbs | nitrogen |
23 chromosones per cell in humans os referred to | haploid |
materials moved from low concentration to high concentration though | active transport |
Diffusion requires | a concentration gradient |
a sequence of three base forms an | condon |
What cell forms blood brain barrier in the blood? | astrocyte |
During inspiration, the expansion of the lungs causes | a decrease in aveolar pressure |
What constitues total lung volume? | tital volume,inspiratory reserve volume, and expiratory reserve volume |
the function of lymph nodes are | defense and hematopoiesis |
two important functions of lymphatic system | fluid balance and immunity |
adaptive immunity is caused by which blood white blood cell? | lymphocytes |
blood type refers to | antigen |
why are platelets important? | blood clotting |
cardiac output is determined by | stroke volume and heart rate |
nonsterioidal hormones are | oxytocin,calcitonin and glucagon |
major hormone produced by corpus lutem | progestrone |