Hypothalamus

Concepts Of Lifetime Fitness
Concepts Of Lifetime Fitness
Concepts of Lifetime Fitness September 1, 1997 Homeostasis is the state of equilibrium in which the internal environment of the human body remains relatively constant. Two excellent examples of homeostasis are how the body maintains a constant temperature and blood pressure during strenuous physical activity or exercise. Although there are many other activities in the body that display homeostasis, I will only discuss these two. Temperature in the human body is usually kept at approximately 37
Homosexuals: A Suspect Class?
Homosexuals: A Suspect Class?
Homosexuals: A Suspect Class? The struggle for minority protection by lesbians and gay men has moved to the center of American life at the outset of the 1990's. It is almost certain that lesbian and gay issues will be a more eminent aspect of the public consciousness and American political scene in the coming decade than in any other time in American history. Policy changes early in Bill Clinton's administration created a heated debate over the military presence of gays and lesbians, several sta
Lecture 14: Nervous & Sensory Systems
Lecture 14: Nervous & Sensory Systems
Lecture 14: Nervous & Sensory Systems Review of Neuron Transmission 1. What is the difference between an electrical synapse and a chemical synapse? 2. What mechanism ensures that an electrical impulse in a neuron is conducted in only one direction down the axon? 3. What are the steps in neuronal transmission (from presynaptic to postsynaptic)? Evolution of the Nervous system What is driving the evolution of the nervous system? Cephalization the formation of a distinct head region with a contro