Question

name: sumaiya hamifo grade & section: teacher: date: 12.8.23
the human body systems
draw a line from the question in column a to the correct answer in column b.

1. this provides structure to the human body and protects vital organs.
2. it is also known as the cardiovascular system and carries nutrients and oxygen throughout the body.
3. cleans your blood & makes pee.
4. this system includes the body’s largest organ, the skin.
5. it is the system that supports the body’s movement.
6. this system helps the body turn food into energy and removes excess water, toxins, and waste.
7. it is the system that sends neural signals
8. it is the system that makes hormones and humans
9. it is the system that fights off disease
10. it is the system of organs and glands that controls the body’s chemical messages through hormones
11. it is the body’s protective system by draining and killing toxins to protect from disease.
12. this system takes in oxygen for the body and expels carbon dioxide.

a. respiratory system
b. endocrine system
c. reproductive system
d. digestive & excretory system
e. integumentary system
f. circulatory system
g. muscular system
h. lymphatic system
i. renal (or urinary) system
j. nervous system
k. skeletal system
l. immune system

Explanation:

1. The skeletal system (K) provides structure and protects organs.
2. The circulatory system (F) is the cardiovascular system that transports nutrients and oxygen.
3. The renal (urinary) system (I) cleans blood and produces urine.
4. The integumentary system (E) includes the skin, the body's largest organ.
5. The muscular system (G) supports body movement.
6. The digestive & excretory system (D) processes food into energy and removes waste.
7. The nervous system (J) sends neural signals.
8. The reproductive system (C) is involved in making humans, and the endocrine system (B) makes hormones, but the option "makes hormones and humans" likely refers to reproductive (makes humans) and endocrine (makes hormones), but since C is about making humans and B about hormones, maybe a typo, but if we take "makes humans" as reproductive (C) and hormones as endocrine (B), but the option says "makes hormones and humans" so maybe C? Wait, no, endocrine makes hormones, reproductive makes humans. Maybe the question has a mix, but let's check: the options are C: Reproductive system, B: Endocrine. So "makes hormones (B) and humans (C)" but the option is a single choice. Maybe the question is phrased as "makes hormones and (helps make) humans" so maybe B? No, reproductive makes humans. Maybe the question is incorrect, but let's proceed.
9. The immune system (L) fights off disease.
10. The endocrine system (B) controls chemical messages via hormones.
11. The lymphatic system (H) drains toxins and fights disease.
12. The respiratory system (A) takes in oxygen and expels carbon dioxide.

Answer:

1. 1 - K. Skeletal system
2. 2 - F. Circulatory system
3. 3 - I. Renal (or Urinary) System
4. 4 - E. Integumentary system
5. 5 - G. Muscular System
6. 6 - D. Digestive & Excretory system
7. 7 - J. Nervous system
8. 8 - C. Reproductive system (assuming "makes humans" is key, and maybe "makes hormones" is a mix, but C is about making humans)
9. 9 - L. Immune system
10. 10 - B. Endocrine system
11. 11 - H. Lymphatic system
12. 12 - A. Respiratory system