BIOL121 Human Biological Science
Task:
All topics and their key points listed below most be discussed in your essay
Topic 1:
Reproduction (10 marks total)
Breast tissue contains glandular structures relevant to Sarah's reproductive function. Note the role of this glandular tissue in reproductive function. Discuss any likely changes in the activity and regulation of this tissue, in relation to Sarah. Ensure you include discussion of relevant hormones in your response. (6 marks)
Considering Sarah's circumstances, describe the future role of oxytocin on uterine tissue during childbirth. (4 marks)
Topic 2:
Renal (5 marks total)
Evaluate Sarah's urinalysis. Using your knowledge of normal kidney function and urine formation, explain any abnormal values, and the possible underlying mechanisms. (2.5 marks)
Given Sarah's pregnancy, discuss any changes you would expect to see in her glomerular filtration rate. (2.5 marks)
Topic 3:
Digestion/metabolism (10 marks total)
Discuss whether you would expect Sarah's gut motility to have increased or decreased from normal. Include discussion of EITHER peristalsis or segmentation in your explanation. (2 marks)
Sarah had avocado on toast at her favourite cafe before attending her clinic appointment. Discuss the mechanical and chemical events required to absorb the ingested fats in Sarah's meal. (4.5 marks)
State the hormone that will be MOST active in maintaining Sarah's blood calcium levels if adequate calcium is not obtained from her diet?
Explain your answer. (3.5 marks)
Topic 4:
Pharmacology (7 marks total)
Sarah indicated that she has taken paracetamol capsules for her headaches over the last week
Discuss the route of administration, where the drug is likely to be absorbed after administration, and its likely. bioavailability. Justify your response by discussing whether the drug would be subjected to hepatic first pass. (4 marks)
Discuss the importance of the half-life of a drug. What is the estimated half-life of paracetamol? Using this estimate, calculate the amount of time it would take to achieve steady-state concentration and explain the importance of achieving steady state. (3 marks)
