Question

1. the muscular, hollow organ that temporarily holds the urine is the: urinary meatus urethra bladder nephron 4) the organ whose functions are to remove waste products from the blood and aid in maintaining water and acid base balance in the body is the: pituitary urinary bladder kidney small intestine

Explanation:

1. The bladder is a muscular, hollow - organ that stores urine temporarily. The urinary meatus is the opening of the urethra, the urethra is the tube that carries urine from the bladder to the outside of the body, and the nephron is the functional unit of the kidney.
2. The kidneys filter waste products from the blood and help maintain water and acid - base balance. The pituitary gland is an endocrine gland that secretes hormones, the urinary bladder stores urine, and the small intestine is involved in digestion and absorption of nutrients.

Answer:

1. C. bladder
2. C. kidney