WGU - D313 - Anatomy & Physiology 2
Practice Test Qs & As Graded A+
Which structure contains lubricating fluid that helps the heart to expand and contract? -
ANSWER- Pericardial Cavity
Which structure protects the heart? - ANSWER- Pericardium
Which artery gives rise to the right ulnar artery? - ANSWER- Right Brachial Artery
Which artery becomes the femoral artery one it leaves the body cavity? - ANSWER-
External Iliac Artery
Which heart sound does the closing of the Bicuspid valve correspond to? - ANSWER-
Lub/S1
Which part of the cardiac cycle is represented by the QRS complex? - ANSWER-
Ventricular Systole
What is the difference between the maximum and resting cardiac output (CO) called? -
ANSWER- Cardiac Reserve
What is the normal resting heart rate (HR) of an adult? - ANSWER- 60-110 bpm
What sound is produced by the closing of the mitral and tricuspid valve? - ANSWER-
First Heart Sound
Which blood cells lack granules? - ANSWER- Monocytes and lymphocytes
Which blood component contains hemoglobin? - ANSWER- Erythrocyte
Which cell contains the highest concentrations of iron? - ANSWER- Erythrocyte
Which element contributes to blood clotting? - ANSWER- Prothrombin protein
What is an elastic, flexible cartilage in the larynx? - ANSWER- Epiglottic cartilage
Which structure is not a part of the throat? - ANSWER- Larynx
, Which structure maintains equal air pressure in the lung? - ANSWER- Alveolar pores
Which cell type removes debris and pathogens from the alveolar wall? - ANSWER-
Alveolar macrophages
What leads to carbominogemoglobin formation? - ANSWER- CO2 + Hb
What is the role of the diaphragm during normal breathing? - ANSWER- During
inhalation it contracts and flattens
According to Boyle's law, what is the relation between pressure and volume? -
ANSWER- When volume increases, pressure decreases at a constant temperature
What is the function of the aortic body? - ANSWER- It monitors the partial pressure of
carbon dioxide, oxygen, and pH in the blood
What is the function of arteries? - ANSWER- They carry blood away from the heart
How do temperature and pH affect hemoglobin oxygen saturation? - ANSWER- Higher
temperature and lower pH promote the dissociation of hemoglobin and oxygen
Where does intrinsic factor production occur? - ANSWER- Parietal cells
Which structure stores feces prior to defecation? - ANSWER- Rectum
Which structure stores and concentrates bile? - ANSWER- Gallbladder
What is the order of the parts of the small intestine, from shortest to longest? -
ANSWER- Duodenum, Jejunum, Ileum
What is a substrate of salivary amylase? - ANSWER- Polyshaccharides
Which hormones induces a watery secretion of bicarbonate from the pancreas? -
ANSWER- Secretin
What is the name of the digestive organ in which major absorption of water occurs? -
ANSWER- Large intestine
Which substance reach the systemic circulation via lymph postabsorption? - ANSWER-
Lipids
Practice Test Qs & As Graded A+
Which structure contains lubricating fluid that helps the heart to expand and contract? -
ANSWER- Pericardial Cavity
Which structure protects the heart? - ANSWER- Pericardium
Which artery gives rise to the right ulnar artery? - ANSWER- Right Brachial Artery
Which artery becomes the femoral artery one it leaves the body cavity? - ANSWER-
External Iliac Artery
Which heart sound does the closing of the Bicuspid valve correspond to? - ANSWER-
Lub/S1
Which part of the cardiac cycle is represented by the QRS complex? - ANSWER-
Ventricular Systole
What is the difference between the maximum and resting cardiac output (CO) called? -
ANSWER- Cardiac Reserve
What is the normal resting heart rate (HR) of an adult? - ANSWER- 60-110 bpm
What sound is produced by the closing of the mitral and tricuspid valve? - ANSWER-
First Heart Sound
Which blood cells lack granules? - ANSWER- Monocytes and lymphocytes
Which blood component contains hemoglobin? - ANSWER- Erythrocyte
Which cell contains the highest concentrations of iron? - ANSWER- Erythrocyte
Which element contributes to blood clotting? - ANSWER- Prothrombin protein
What is an elastic, flexible cartilage in the larynx? - ANSWER- Epiglottic cartilage
Which structure is not a part of the throat? - ANSWER- Larynx
, Which structure maintains equal air pressure in the lung? - ANSWER- Alveolar pores
Which cell type removes debris and pathogens from the alveolar wall? - ANSWER-
Alveolar macrophages
What leads to carbominogemoglobin formation? - ANSWER- CO2 + Hb
What is the role of the diaphragm during normal breathing? - ANSWER- During
inhalation it contracts and flattens
According to Boyle's law, what is the relation between pressure and volume? -
ANSWER- When volume increases, pressure decreases at a constant temperature
What is the function of the aortic body? - ANSWER- It monitors the partial pressure of
carbon dioxide, oxygen, and pH in the blood
What is the function of arteries? - ANSWER- They carry blood away from the heart
How do temperature and pH affect hemoglobin oxygen saturation? - ANSWER- Higher
temperature and lower pH promote the dissociation of hemoglobin and oxygen
Where does intrinsic factor production occur? - ANSWER- Parietal cells
Which structure stores feces prior to defecation? - ANSWER- Rectum
Which structure stores and concentrates bile? - ANSWER- Gallbladder
What is the order of the parts of the small intestine, from shortest to longest? -
ANSWER- Duodenum, Jejunum, Ileum
What is a substrate of salivary amylase? - ANSWER- Polyshaccharides
Which hormones induces a watery secretion of bicarbonate from the pancreas? -
ANSWER- Secretin
What is the name of the digestive organ in which major absorption of water occurs? -
ANSWER- Large intestine
Which substance reach the systemic circulation via lymph postabsorption? - ANSWER-
Lipids
