- Provide 1 difference between compact bone and spongy (cancellous) bone.
- What is the difference between osteoblast and osteoclast?
- Explain the process of ossification. What is the difference between intramembranous and endochondral ossification?
- Explain the function of calcitonin, parathyroid hormone and Vitamin D
- Compare and provide a summary of the three types of muscle tissue with regards to microscopic appearance, function, location and regulation of contraction.
- Write 2 differences between isometric and isotonic contractions. What is muscle fatigue and its relationship with the lack of oxygen (oxygen debt)?
- Provide at least 4 muscles in our body working to maintain our posture when we are walking carrying a book. Out of the 4 muscles which one/s is/are producing isometric contraction and which one/s is/are producing isotonic contraction?
- Provide an example of how the central nervous system and the peripheral nervous system work together to maintain homeostasis
- Oligodendrocytes produce myelin sheath. Schwann Cells produce myelin sheath. a)What is the difference between them? b)Why unmyelinated fibers are slower than myelinated fibers?
example, on Venus, where heat and sunlight are more intense than on our planet, the climate situations are very encouraging and favorable to love affairs. The Venusians (named Céladons and Silvandres) are intelligent and lively but all are sterile, except a very little number of procreators and the Queen who is tremendously productive. Millions of offspring are descended from her and this fact is quite parallel to the bee kingdom on the Earth. The Marchioness seems very amazed! Fontenelle passes very little time on the case of Mars, a planet which seems to be very much alike to the Earth. According to him, Mars has nothing extraordinary and it’s not worth mentioning it. But, Jupiter, Saturn and their moons seem to be more interesting and are worthy of being habitable. The inhabitants of Saturn whose are very far from the Sun are very wise and phlegmatic. They never laugh and they require a whole day to answer the least question one asks them. What about far away in the universe? All the stars are so many su>GET ANSWER