Answer 1) Patella
- As it is a part of appendicular skeleton
Axial skeleton :-
- The axial skeleton is the part of the
skeleton that consists of the bones of the head
and trunk of a vertebrate.
- It consists of 80 bones and is composed of six parts:-
- The skull (22 bones),
- The ossicles of the middle ear,
- The hyoid bone,
- The rib cage, sternum and the vertebral column.
Appendicular Skeleton :-
- Shoulder girdles (4 bones)
- Arms and forearms (6 bones)
- Hands (54 bones)
- Pelvis (6 bones)
- Thighs and legs (8 bones) - Left and right femur (2)
(thigh),Patella (2) (knee), tibia (2) and fibula
(2) (leg).
- Feet and ankles (52 bones)
ANSWER 2) (d) Knee joint
The popliteal artery travels across the popliteal fossa — the
pit behind the knee joint.
- Before terminating into two branches: the anterior and
posterior tibial arteries. Along with its many branches, it’s the
primary blood supply is for the knee joint.
#Ankle Joint
The three main arteries which supply the leg
and ankle region are the branches of the popliteal
artery. They're the anterior
tibial, the posterior tibial, and the peroneal.
Answer 3) (C) Liver
- Gastrointestinal tract, also called
digestive tract or alimentary
canal, pathway by which food enters the body and solid
wastes are expelled.
- The gastrointestinal tract includes the mouth, pharynx,
esophagus, stomach, small intestine, large intestine, and
anus.
Liver, Pancreas and Gall bladder are accesory digestive
organs.
Accessory organs help with digestion but are not part of the
digestive tract.