1. Which of the following bones is part of the axial skeleton?
A) Femur
B) Humerus
C) Skull
D) Tibia
Answer: C) Skull
2. What is the longest bone in the animal body?
A) Radius
B) Femur
C) Tibia
D) Humerus
Answer: B) Femur
3. Which organ is responsible for filtering waste from the blood in animals?
A) Liver
B) Kidney
C) Stomach
D) Pancreas
Answer: B) Kidney
4. What is the primary function of the cerebellum in animals?
A) Controlling balance and coordination
B) Regulating heart rate
C) Controlling digestion
D) Producing hormones
Answer: A) Controlling balance and coordination
5. In ruminants, which stomach compartment is known as the “true stomach”?
A) Rumen
B) Reticulum
C) Omasum
D) Abomasum
Answer: D) Abomasum
6. What is the name of the membrane that covers the lungs?
A) Peritoneum
B) Pleura
C) Pericardium
D) Synovium
Answer: B) Pleura
7. Which type of joint allows free movement in all directions?
A) Hinge joint
B) Ball and socket joint
C) Pivot joint
D) Saddle joint
Answer: B) Ball and socket joint
8. What is the main function of the liver in animals?
A) Pump blood
B) Store oxygen
C) Detoxify chemicals and produce bile
D) Absorb nutrients
Answer: C) Detoxify chemicals and produce bile
9. What is the functional unit of the kidney?
A) Neuron
B) Nephron
C) Alveolus
D) Osteon
Answer: B) Nephron
10. The large intestine in animals is mainly responsible for:
A) Protein digestion
B) Water absorption
C) Fat metabolism
D) Sugar breakdown
Answer: B) Water absorption
