Basic knowledge about mastitis

MASTITIS : definition, susceptibility, classification and causes.

cardiovascular system

The effects drugs has on the heart during exercise and after?

Advanced Physiology

Give detailed paragraph or more explanation to all questions: 1) A fat cell responds to the presence of the harmone epinephrine by increasing cytosolic cyclic AMP Production, which leads to the catabolism of both glycogen and fat; what is the best explanation for this phenomenon? 2) After spending several days at a high altitude, where oxgen pressure is low, a person will begin to produce more red blood cells, which enhances the ability of his/her blood to carry oxygen to the tissues. Which control mechanism of the body best describes this response? Explain? 3) The harmone insulin enhances the transport of glucose into most of the body's cells. Its secretion is controlled by a negative ... click for more

Advanced: Physiology

Give 1-2 paragraph or more detailed explanation for each: 1. When an adult athlete trains strenulously at high altitudes (eg. in the Rocky Mountains for a period of months, he/she is likely to experience an increase in the concentration of oxygen carying cells in the blood, which is an example of physiological acclimatization, and this will be followed by development of a large, barrel-shaped chest, which is an example of developmental acclimatization. Explain? 2) A stimulus to which afferent neurons X, Y and Z are sensitive is detected in the middle of Y's receptive field. The same stimulus simultaneously activates receptors on the periphery of the receptive fields of X and Z. Is th... click for more

Advanced Physiology

For 1) - 2) Responses should be 1 or 2 paragraph clear explanations? 1) Is there a correlation between the frequency of action potentials in a single muscle fiber and the tension it can develop? 2) Describe the 4 types of chromophores in the retina? 3) For 3a - 3j answer True/False; and offer brief eplanation to support your answer: 3a. A control system in which the response increases the strength of the original stimulus is known as negative feedback? 3b. Competition for receptors is strictly a pharmacological phenenomenon since naturally occurring chemical messengers do not compete with each other for the same receptor site? 3c. Information about the location of a g... click for more