Questions
List and explain in your own words the 4 types of joints. List and describe, in...

  1. List and explain in your own words the 4 types of joints.
    1. List and describe, in your own words, each category under each type.
    2. Give an example for each category (try and avoid one that is listed in the handout)
    3. Draw each of your examples (except for the categories under synovial joints)

In: Anatomy and Physiology

What anitsera agglutinates Blood types:  A negative, B positive and AB negative?

What anitsera agglutinates Blood types:  A negative, B positive and AB negative?

In: Anatomy and Physiology

Compare and contrast early embryonic development in amphibians, fish, birds, and mammals. Be sure to discuss...

Compare and contrast early embryonic development in amphibians, fish, birds, and mammals. Be sure to discuss specific features of development such as cleavage, gastrulation, and axis formation. Also, be sure to identify and discuss characteristics that are unique to each category of vertebrate.

In: Anatomy and Physiology

When will Class II cells present a foreign antigen? (Choose all that apply.) A. When they...

When will Class II cells present a foreign antigen? (Choose all that apply.)

A. When they are infected by a pathogen.

B. When they have phagocytosed (engulfed) a pathogen.

C. When they are healthy.

D. Only when self-antigens are present.

In: Anatomy and Physiology

Extreme challenges to an animal’s physiology allow us to explore and better understand the function of...

  1. Extreme challenges to an animal’s physiology allow us to explore and better understand the function of systems in the body.   Please address the following questions regarding the initial reflexive changes (before acclimatization) that occur in response to ascent to altitude.

  1. Outline the initial global reflexes that occur in response to the low PO2 at high altitude. Be sure to include all components of the reflex arcs for cardiovascular and respiratory systems.

  1. Compare these global reflexes to local reflexes occurring in the lungs.

How do the global and local reflexes address the optimization of the ventilation : perfusion ratio (keeping it close to 1)

In: Anatomy and Physiology

Describe the mechanisms for providing energy to the skeletal muscle cell during exercise (immediate, short-term, etc.).

Describe the mechanisms for providing energy to the skeletal muscle cell during exercise (immediate, short-term, etc.).

In: Anatomy and Physiology

If a cell has muscarinic cholinergic receptors, you know it is NOT a. smooth muscle. b....

If a cell has muscarinic cholinergic receptors, you know it is NOT

a. smooth muscle.

b. skeletal muscle.

c. an endocrine gland.

d. cardiac muscle.

e. an adipose cell

In: Anatomy and Physiology

A. A patient has a tidal volume of 800cc, his dead space volume is 150cc. What...

A. A patient has a tidal volume of 800cc, his dead space volume is 150cc. What is the volume of gas that is involved in gas exchange at the alveolar level during each breath? Please show all work.

B. What problem might a person with a respiratory disorder encounter while traveling via airplane that has an air pressure equivalent to an altitude of 8000 feet?

In: Anatomy and Physiology

Case Scenario Mrs Lee is a 60 years old woman. She is the housewife and lives...

Case Scenario

Mrs Lee is a 60 years old woman. She is the housewife and lives with his husband and son in the public estate. Last week, she went to the wet market for buying food and groceries. She slipped fall on the street. Her right upper arm and armpit region were hit on the kerb. She went home and massage the armpit and upper arm immediately with massage oil. However pain over upper arm and armpit were still. At evening severe bruising was noted over upper arm and also the axilla. Mrs Lee was admitted to A&E department. She complaint numb over upper arm and could not move her wrist. Her X-ray indicated fractures over proximal part of humerus and she was sent to the ward for further treatment. The examination showed that her shoulder movement was limited due to pain elicited and muscle weakness. Numbness was also noted over upper arm, forearm and dorsum of the right hand. Sensory test showed that diminished sensation, only pain sensation was intact. She had weakness in wrist movement. Right hand grip was normal.

Please answer according to the following guidance:

1. According to Mrs Lee condition, please indicate the structures that were involved in this accident?

a) List out the fracture sites along the humerus with Mrs Lee presentation and the bony landmarks.

b) List out the artery (arteries) and vein (veins) involved in this accident

c) List out the nerve (nerves) that would be involved in this accident

2. What is/are movement limitation that Mrs Lee would come across and please explain the reason underneath.

3. Please describe the sensation issue of Mrs Lee and explain the type/mode of injury resulting in present condition.

In: Anatomy and Physiology

In what ways is a phagocyte a tiny container of disinfectants?

In what ways is a phagocyte a tiny container of disinfectants?

In: Anatomy and Physiology

1) in reproduction, is the female considered the default system? 2) during pregnancy, the alveoli if...

1) in reproduction, is the female considered the default system?

2) during pregnancy, the alveoli if the breast begin to grow under the contril of what? oxytocin, progesterone, estrogen? or both or all of the above?

3) during pregnancy what inhibits milk production?

4) after parturition, the hormone that causes production of milk is ? which is produced by the ?

5) contraction of smooth muscle around the ducts of the breast is under control of ? which is produced by the ?

In: Anatomy and Physiology

A mother brings her three-year-old son into the emergency room of a local hospital. The boy...

A mother brings her three-year-old son into the emergency room of a local hospital. The boy is crying hysterically. The mother says that earlier that day the boy was playing in the back yard with his older sisters. He had gone over to pick a rose off of a rosebush when he suddenly started screaming and crying. There is a region of swelling and redness on his arm and the doctor who examines him says that it looks like the boy was stung by a bee. On physical examination, he is afebrile, with a heart rate of 102 bpm, blood pressure of 90/62 mm Hg, and respiratory rate of 24 breaths per minute and has difficulty breathing. The doctor says that the boy appears to be having a severe allergic reaction to the sting, and he treats him with SC Epinephrine. The mother asks why her son’s arm is swollen and the Dr. says it is because of fluid accumulation.

1. Describe the process of inflammation that might have led to swelling? 2. Enumerate the mediators of pain, edema, and redness? 3. Describe the vascular and cellular changes during inflammation? 4. Mention the type of shock the child is presented with and Why epinephrine is an ideal choice in this setting and elaborate its mechanism of action? 5. Plot the Drug response curve (DRC) of Epinephrine (Agonist) with and without the presence of Beta-blocker (antagonist). 6. What type of hypersensitivity reaction is seen in this child? This type of hypersensitivity reaction is due to the crosslinking of which immunoglobulin on mast cell surfaces? 7. Which cytokines promote class switching of B lymphocytes to IgE?

In: Anatomy and Physiology

Case Scenario Mr. Chan (40 years old) is a computer programmer and needs to spend long...

Case Scenario

Mr. Chan (40 years old) is a computer programmer and needs to spend long periods on computer work during daily work. He went to the clinic and complaint that he has neck pain over the past two months. He also had the feeling of pain and numbness radiate from the neck into the right shoulder and right arm, and numbness over his thumb. Physical examination revealed pain and numbness was mainly over right deltoid and biceps brachii muscles, and over the lateral side of the thumb. Report from the magnetic resonance imaging showed that the spinal canal in his cervical vertebral column was narrowed. After initial management, the doctor sent Mr. Chan to your team for further follow up. Your supervisor told you to give Mr. Chan an introduction of the spinal structure at neck region.

Please answer according to the following guidance:

1. List the name and numbers of vertebral column in 5 regions. Compare and contrast three main characteristics of typical cervical vertebra, thoracic vertebra, and lumbar vertebra.

2. How does the intervertebral foramen formed and what contents can be found in the vertebral canal?

3. How many cervical spine nerves do we have? When a cervical spinal nerve exits the spinal cord through the intervertebral foramen, what’s the relationship of this nerve with its corresponding vertebra? How about the relationship of the spinal nerves in thoracic and lumbar regions with their corresponding vertebrae?

4. In Mr. Chan’s case, name the nerve roots which were compressed that resulted in the pain and numbness. State the reasons that support your answer.

In: Anatomy and Physiology

Draw a diagram that illustrates lipid digestion and absorption, make sure you include where these steps...

Draw a diagram that illustrates lipid digestion and absorption, make sure you include where these steps are occurring and the important role of bile! Make sure it is clearly labeled and include a brief description for any sequences and processes.

In: Anatomy and Physiology

2. Compare and contrast the physiology occurring at the respiratory membrane of the alveoli with that...

2. Compare and contrast the physiology occurring at the respiratory membrane of the alveoli with that of the filtration membrane of the renal corpuscle. You can highlight their anatomical similarities and differences, but your entire answer should be directed at physiological processes and functions.

In: Anatomy and Physiology