2024 CPPS 303 - Gastrointestinal 6 ( Homeostatic Control of Calcium & Phosphate ) Latest Questions With Complete Grade A Answers
2024 CPPS 303 - Gastrointestinal 6 ( Homeostatic Control of Calcium & Phosphate ) Latest Questions With Complete Grade A Answers 1. Functions of Calcium (4) Answer: - Muscle contraction - Nerve Conduction - Secretion - Enzymatic activity 2. How does Ca2+ function in Muscle contraction Answer: Actin-myosin interaction 3. How does Ca2+ function in Nerve Conduction Answer: Release of Neurotransmitter 4. How does Ca2+ function in Secretion Answer: Exocytosis 5. How does Ca2+ function in Enzymatic Activity Answer: Some enzymes use Ca2+ asa cofactor 6. Functions of Phosphate (2) Answer: - Key component of ATP (energy currency) - Involved in the activation/inactivation of enzymes 7. Phosphate molecular formula Answer: PO4 (3-) 8. Importance of calcium phosphate balance Answer: Essential for normal body functionsand bone/teeth health 9. Distribution of Calcium Answer: - Most is in the bone - Tiny fraction is in the Extracellular fluid 10. 3 physiological forms of calcium in blood plasma Answer: 1) Free ionized form(Ca2+) 2) Bound to plasma proteins 3) Complexed with low-molecular-weight organic anions
Información del documento
- Subido en
- 29 de octubre de 2023
- Número de páginas
- 6
- Escrito en
- 2023/2024
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
