4 Q5 Total
Marks
8 Marks
8 Marks
8 Marks
8 Marks
8 Marks 40 Marks
Q1: A cantilever beam having span ‘L’ m was subjected to a
uniformly distributed load of magnitude 8 kN/m for a distance of
‘0.6 L’ from the free end and two concentrated loads one of
magnitude 15 kN at a distance ‘0.25 L’ m from the free end while
the other of magnitude ‘22’ kN at a distance ‘0.6 L’ m from the...
Internal respiration refers to the exchange of gases between the
blood in ____________ capillaries and the tissue fluid. Internal
respiration services tissue cells, and without internal
respiration, cells could not continue to produce the ____________
that they need as an energy source. Blood in the systemic
capillaries is a ____________ color because of the presence of
oxyhemoglobin. Oxyhemoglobin gives up ____________ , which diffuses
out of the blood into the tissues. Oxygen diffuses out of the blood
into the tissues...
1. Emphysema is a disease that damages alveoli. Describe how
this disease would affect a persons ability to breathe. Then
explain how emphysema would affect the concentration of oxygen and
carbon dioxide in the bloodstream.
2. Often when a person is trying to become healthier, they will
look for food labeled “fat free” or “low fat”. However, taken to an
extreme, a low-fat diet could hinder some body functions. Describes
the functions of lipids and how a complete lack of...
How blood changes as a result of moving through pulmonary
capillaries compared to blood moving through the capillaries of the
nephron? Need anatomical differences in the capillaries and/or
capillary beds (pulmonary versus nephron), and physiological
changes that blood experiences (ex: pH, respiratory gases,etc).
3) In humans, hemophilia (a disease that affects the blood
clotting process) is x-linked. A young man, John,
has hemophilia but his parents do not.
a) What are the genotypes of John and his parents?
b) If John’s parents have additional children, what are the
probabilities that John’s future sisters and
brothers will not have hemophilia?
c) Of John’s 4 grandparents, only his father’s father has
hemophilia. What are the possible genotypes
of the 4 grandparents? From which of the...
1- What is the primary cause of the low velocity of blood flow
in capillaries?
2- What cause the following: Atherosclerosis, Heart Attacks,
Hypertension and Stroke.
Arteries of the pulmonary circuit:
deliver oxygen to the pulmonary capillaries
direct blood back to the heart from the lungs.
surround the small air ockets called alveoli.
carry deoxygenated blood to the lungs.
1.
Identify the direction of movement of materials between blood
(capillaries) and filtrate (nephron) in the 3 processes of urine
production: filtration, reabsorption and secretion.
2. what substances do not filter into the glomerular capsule
during glomerular filtration and explain why.
3. Define GFR and explain how thr diameter of the afferent
arteriole and efferent arteriole can influence urine
production.
4. define cystitis vs pyelonephritis. name signs and symptoms
of both.