Question

List the sequence of spaces or tubes that air follows from nostrils to alveolar sacs of lungs. I. Circulatory System a. Identify the sequence of heart chambers and vessels that blood passes through starting from the superior vena cava (low O2) and ending with the kidneys (high O2) Digestive System a. Outline the path of indigestible substances from mouth to anus. b. Name three accessory organs of the digestive system. Excretory (Urinary) System 1. What is the term for an organ that is stuck to the abdominal wall (behind tissue)? >. Outline the path of urine from collecting duct to excretion from the body. Reproductive System Female: outline the path of an ovum from ovary to the exterior. Male: outline the path of sperm from testis to the exterior. Which structure anatomically links the urinary and reproductive systems in the male?

Answer 1

I

a. Nostrils-----> Nasopharynx----->Glottis------>Trachea----->Bronchi------>Bronchioles----->Alveoli

II

a. Aorta----> Renal artery---->Segmental artery----->Interlobar artery----->Arcuate artery---->Cortical radiate artery--->Afferent arteriole---->Glomerulus

III

a. Mouth---->Breakdown into smaller particles---->saliva breaks the carbohydrates, turns strach into sugar----->travels through esophagus into stomach---->proteins and fats are broken down---->Liver produces bile---->Bile is stored in gall bladder---->Pancreas produces pancreatic juices for digestion---->Small intestine absorbs the digested food through the intestine walls---->The waste moves on to the large intestine---->Large intestine absorbs water from the waste-------> waste moves out through anus.

b. Pancreas, liver and Gall bladder are accessory organs of the digestive system.

IV

a. Abdominal adhesions

b. collecting duct---->minor calyx---->major calyx--->renal pelvis---->ureter----->bladder---->urethra---->urethral orifice

V

a. Ovary--->Fallopian tubes--->Fertilised egg will move to uterus and binds to wall-----> unfertilised egg along with lining will throught cervix and vagina----> exterior.

b. seminiferous tubules----->Epididymis---->Vas deferens----->seminal vesicle----->urethra---->penis----> exterior

c. Prostrate gland

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