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Veton Toshi
Physiology 1-6
Question | Answer |
---|---|
What is the processes for maintaining or restoring homeostasis? | Homeostatic control mechanism |
Effectors can be described? | Organs that directly influence controlled physiological variables |
Afferent can be described? | A signal traveling toward a particular center or point of reference |
What is the relatively constant state maintained by the body? | Homeostasis |
What’s another word for instrinsic control? | Autoregulation |
What is pathogenesis? | Course of disease development |
What do positive feedback control systems do? | Accelerate a change |
What do negative feedback control systems do? | Oppose a change |
Which major body system is least involved in maintaining homeostasis? | Reproductive |
What is ATP? | Form of energy that cells generally use |
What are the base pairings of DNA molecules? | Adenine is bound to thymine |
What is DNA? | Double helix strand of nucleotides |
What is true of carbohydrates? | They include substances commonly called sugars, body’s primary source of energy, and are a part of both DNA and RNA. |
What is true of RNA? | Contains ribose sugar, contains adenine, and is composed of smaller molecules called nucleotides. |
Which component distinguishes one nucleotide from another? | Nitrogen base |
What are two processes of protein synthesis? | Transcription and translation |
What is the correct order of the phases of mitosis? | Prophase, metaphase, anaphase, telophase |
Which area is referred to as “true skin”? | Dermis |
In bone formation, which cells produce the organic matrix? | Osteoblasts |
What are the most movable | |
Type of muscle responsible for peristalsis? | Single-unit smooth |