Briefly describe the structure and functions of the cardio-vascular system (in 60-80 words)….

Briefly describe the structure and functions of the cardio-vascular system (in 60-80 words).
5. How does the respiratory system work with the cardio-vascular system? (In 60-80 words).
6. Briefly describe the structure and functions of the muscular system (in 60-80 words).
7. Briefly describe the structure and functions of the skeletal system (in 60-80 words).
8. Briefly describe the structure and functions of the endocrine system (in 60-80 words).
9. Briefly describe the structure and functions of the nervous system (in 60-80 words).
10. How do the endocrine and nervous systems work together to act as a communication system for the human body? (In 60-80 words).
11. Briefly describe the structure and functions of the digestive system (in 60-80 words).
12. Briefly describe the structure and functions of the urinary system (in 60-80 words).
13. Briefly describe how the urinary system, respiratory system, digestive system and integumentary system contribute to excretion of waste products from the human body (in 60-80 words).
14. Briefly describe the structure and functions of the male and female reproductive systems (in 80-100 words).
15. Briefly describe the interaction of the reproductive and endocrine systems (in 60-80 words).
16. Briefly describe the structure and functions of the integumentary system (in 60-80 words).
17. Briefly describe the structure and functions of the lymphatic system (in 60-80 words).
18. Describe the 3 (three) lines of defence provided by our immune system (in 80-100 words).
19. Briefly describe the structure of the human eye and how the eyes contribute to our vision (in 80-100 words).
20. Briefly describe the structure of human ear and how the ears contribute to our hearing (in 80-100 words).
21. Explain the ear mechanism that controls the balance and equilibrium of the body (in 60-80 words).
22. Briefly describe organs associated with and processes underpinning the sense of smell in humans (in 60-80 words).
23. Various health issues of mouth and teeth are listed below. Briefly describe the cause and key features of these diseases. (in 30-50 words each)