What Should I Know for the 2102 Final Exam?

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Biology 2102
Final Exam

Multiple Choice

A 72-year-old male patient complains of having difficulty while urinating. A very likely explanation may be that

• he is experiencing decreased sensitivity to ADH and aldosterone.

• he may suffer from metabolic acidosis.

• his prostate is enlarged and compresses the urethra.

• he has a decreased number of nephrons.

Multiple Choice

Choose the correct response for the event of the ovarian cycle that repeats every 28 days occurring mid-cycle. Triggered by LH (Luteinizing Hormone).

• Luteal

• Oogenesis

• Ovulation

• Follicular

Match

Female Reproductive System:

Match the term with the correct definition.

• Thick transparent membrane surrounding a mammalian ovum before implantation.

• Supports the development and maturation of the embryo and fetus by providing physical support and protection as well as nutrients through the production of placenta.

• Middle muscular layer of the uterus; made of smooth muscle cells and a blood supply; produces uterine contractions during labor.

• Muscular and tubular organ that is first part of the female genital tract; facilitates sexual intercourse; provides a channel for childbirth and a pathway for menstrual blood and tissue to be removed.

• What is left of the Graafian follicle once the ovum has been released during ovulation; produces progesterone which helps to thicken and maintain uterine lining.

  
  

Zona Pellucida

Uterus

Myometrium

Vagina

Corpus Luteum

• Zona Pellucida

• Uterus

• Myometrium

• Vagina

• Corpus Luteum

Multiple Choice

Inflammation of the lining of the bladder is called

• nephritis

• urethritis

• pyelitis

• cystitis

Match

Match the correct hormone with each description.

• Causes an egg to be pushed toward the surface of an ovary (but not pop out)

• Causes one ovum to mature into an egg

• Released at the end of the follicular phase

• Stimulates blood vessels in the uterus to grow as well as fluid and nutrients to be stored within the lining of the uterus

Estrogen

FSH

LH

Progesterone

• Estrogen

• FSH

• LH

• Progesterone

Labelling

Match the correct letter with the correct term.

Drag labels to their correct position on the image

Vas Deferens

Bladder

Epididymis

Testis

Urethra

Scrotum

Match

Match the digestive organ or term with the correct function or description.

• A small muscular sac where bile is stored

• The first 9-10 inches of the small intestine where most of the chemical digestion occurs

• The final section of the alimentary cavity; it is 5 feet in length and 2 inches in diameter; it absorbs water and any remaining nutrients

• The largest gland in the body; produces and secretes bile to emulsify fats in the digestive tract

  
  

• Muscular organ that positions food for chewing, mixes food with saliva, and pushes the bolus down the pharynx during swallowing

Gall Bladder

Duodenum

Large Intestine

Liver

Tongue

• Gall Bladder

• Duodenum

• Large Intestine

• Liver

• Tongue

Match

Match the digestive organ or term with the correct function or description.

• Also called the buccal cavity; entranceway for food and where food is held for initial mechanical digestion

• The muscular tube dorsal to the trachea where food travels to the stomach

• A glandular organ located behind the stomach; produces bicarbonate ions to neutralize chyme and enzymes to help with the breakdown of lipids, proteins, and carbohydrates

• During swallowing, this lowers over the glottis to prevent food from entering the respiratory tract

• The first part of the large intestine

Oral Cavity

Esophagus

Pancreas

Epiglottis

Cecum

• Oral Cavity

• Esophagus

• Pancreas

• Epiglottis

• Cecum

Multiple Choice

The first step in the formation of urine is the

• the filtration membrane keeps blood cells and large proteins in the bloodstream

• secretion of urea into the renal pelvis.

• glomerular filtration--fluid, ions, glucose, and waste products are removed from the glomerular capillaries

• secretion of hydrogen ions into the kidney tubules.

• reabsorption of nutrients by Bowman's capsule.

Multiple Choice

Under normal conditions, most nutrients are reabsorbed in which portion of the nephron?

• Ascending loop of Henle

• Proximal tubule

• Distal tubule

• Collecting tubule

Multiple Choice

Which of the following cells secretes hydrochloric acid?

• Chyme Cells

• Parietal Cells

• Mucous Cells

• Chief Cells

Multiple Choice

Which two hormones are essential to initiate labor in humans?

• Oxytocin and melatonin

• Oxytocin and LH

• Oxytocin and prostaglandins

• Oxytocin and FSH