Question

choose the correct body system and the organ it contains: multiple choice integumentary/patella urinary/pancreas endocrine/pineal reproductive/urethra digestive/uterus

Explanation:

• The integumentary system includes skin, hair, nails, etc. The patella (kneecap) is part of the skeletal system, so "integumentary/patella" is incorrect.
• The urinary system includes kidneys, ureters, bladder, urethra. The pancreas is part of the digestive and endocrine systems, so "urinary/pancreas" is incorrect.
• The endocrine system consists of glands that secrete hormones. The pineal gland is an endocrine gland, so "endocrine/pineal" is correct.
• The reproductive system includes organs for reproduction. The urethra is part of the urinary system (and also has a role in male reproduction, but the pairing here is incorrect as a primary association), so "reproductive/urethra" is incorrect.
• The digestive system includes organs for digestion. The uterus is part of the reproductive system, so "digestive/uterus" is incorrect.

Answer:

C. endocrine/pineal (assuming the options are labeled A to E with A as integumentary/patella, B as urinary/pancreas, C as endocrine/pineal, D as reproductive/urethra, E as digestive/uterus)