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Harman Sanghera
Anatomy midterm week 1-5
Question | Answer |
---|---|
What does the integumentary sytem do? | It protects, regulates temperature and sensation |
what does the skeletal system do?? | It supports, protects, and moves the mineral and stores fat. It also does blood production |
What is the principal organ for integumentary sytem? | Skin |
What is the principal organ for skeletal system? | Bones and ligaments |
What does the muscular system do? | It helps with movement, posture, and heat production. |
what is the principal organ for muscular sytem? | Skeltal muscles and tendons |
What systems help with support and movement of the human body? | The integumentary, skeletal, and the muscular sytems help with the support and movement of the human body. |
What is the anatomical position? | The anatomical position is about how the body moves, its posture, and or the realtionship of one area to anther asssuming the body as a while in a specific position. |
What is the bilateral symmetry? | The bilateral symmetry is the external organizational features in humans. |
Basal | It refers to the base or widest part of an organ. |
Apical | It refers to the narrow tip of an organ |
Coronal plane | A length wise plane running from side to side and top to bottom, dividing the body or any of its parts into anterior and posterior portions |
Transverse plane | Any crosswise plane that divides the body or any of its parts into upper and lower parts. |
Longitudinal secton | a cut along the long axis of an organ. |
Dorsal cavities | the form along the dorsum or back of the body early in development as bones grow around thhe tybe that eventually form the central nervous sytem. |
What are the major elements in the human body? | Oxygen, carbon, Hydrogen, Nitrogen, Calcium, Phosphorus, Potassium, Sulfur, Sodium, Chlorine, Magnesium. * Trace elements are Silicon, Aluminum, Iron, Manganese, Fluorine, Vanadium, Chromium, Copper, Boron, Cobalt, Zinc, Selenium, Molybdenum, Tin, Iodine |
Isotopes | An element contain the same number of protons but different number of neutrons. |
Chemical bonds | Interactions between two or more atoms occur largely as a result of activity between electrons in their outermost energy level. |
Ionic bond | A chemical bond formed by the transfer of electrons from one atom to another; the stron electrostatic force that binds the postively and negatively charged ions together in a crystal. |
Covalent bond | A chemical bond formed by the sharing of one or more pairs of electrons between the outer energy levels of two atoms. |
Hydrogen bond | Weaker forces than ion and covalent bonds since they require less energy to break. |
An example of polar | water |
Catabolism | Describes chemical reactions that break down larger food molecules into smaller chemical units, and release energy. |
Ananbolism | chemical reactions that build larger and more complex chemical molecules from smaller subunits most ofetne made by the breakdown of ATP |
ATP stands for | Adenosine Triphos-Phate |
Hydrolysis | a chemical reaction that breakdowns complex reactions into simpler ones and release energy from them |