1.Fill in the blanks to complete the sentences. Spelling countsand some answers may be more than one word long.

Blood flows from the segmental arteries in the kidney to the_____ arteries and then through the arcuate arteries.

The wrinkles of the bladder are called _____.

The _____ _____ is a region of the kidney thatcontains adipose tissue, the renal pelvis and calyces, blood andlymph vessels, as well as nerves.

Urine flows directly from the _____ _____ into the uretersand is stored in the urinary bladder.

2. Fill in the blank to complete the sentences. An answermay be more than one word long and spelling counts (avoidabbreviations).

Reabsorption of __________ ions is important for managing bloodpH.

These ions are reabsorbed at the __________ __________ __________ of the nephron.

3. Both aldosterone and ADH facilitate the increase in waterreabsorption but how do they differ? Explain the differentmechanisms and include "facultative water reabsorption" and"obligatory water reabsorption" in your answer.

4.You have 2 urine samples of equal volume, G and H. Sample Ghas more solutes than H. Based on this info, complete the sentencesbelow with either ‘G’ or ‘H’.

Of the 2 samples, _____ is more dilute.

Of the 2 samples, _____ has the higher specific gravity.

Of the 2 samples, _____ has the lower osmolarity.

Of the 2 samples, _____ has more weight per unit volume.