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Physiology Week 1-6

The impact of effector activity on sensors may be positive or negative. Therefore, homeostatic control mechanisms are categorized as organs that are directly influenced by physiological variables or mechanisms.
Homeostasis can best be described as: a state of relative constancy.
What term is often used to describe certain arrangements of atoms attached to the carbon core of many organic molecules? functional group
What determines how a protein performs? shape
Which lipid is part of vitamin D? Steroids
The total number of 46 chromosomes per cell is referred to as _________ number. diploid
If oxygen is available, the pyruvate molecules formed by glycolysis are prepared to enter the next phase of aerobic cellular respiration, called the citric acid cycle.
Phagocytosis is an example of: endocytosis.
Diffusion requires: a concentration gradient.
Which skin layer contains closely packed, clear cells that contain a gel-like substance called eleidin? Stratum lucidum
Which of the following vitamins is(are) absorbed through the skin? Vit A, D, and K
A tissue is: a group of similar cells that perform a common function.
The external portion of the bone is known as Cortical bone
The cell organelles that synthesize organic matrix substances in bone formation are: endoplasmic reticulum and Golgi apparatus.
Some synovial joints contain a closed pillow-like structure called a(n) bursa
The four kinds of protein that make up myofilaments are myosin, actin, tropomyosin, and troponin.
Most body movements are _____ contractions. isotonic
Created by: jency.mangisel
 

 



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