Midterm Quiz Group B

How many dorsal body cavities does the human body have?

• 5

• 2

• 3

• 8

During a soccer match, when a player is trying to keep the ball while avoiding a defender, they shift their weight onto one foot and turn the sole of that foot inward to prepare for a pass. What is the term for this movement?

• Eversion

• Plantar flexion

• Inversion

• Dorsiflexion

Which best describes the location of umbilical region?

• Inferior to hypogastric region

• Superior to epigastric region

• Lateral to left iliac region

• Medial to right lumbar region

The corpus callosum shown in green in the figure below is obtained from a __________ section of the brain.

• Coronal

• Transverse

• Sagittal

• None of the above

During high-intensity athletic performance, which of the following physiological changes occurs as part of the fight or flight response?

• Increased blood pressure and heart rate to increase blood flow to muscles

• Increased digestive function

• Decreased heart rate and respiratory rate to conserve energy

• Constricted airways

The grey matter:

• It contains the myelinated axons of neurons

• It is located in outer layer of the cerebrum as the cerebral cortex

• It is found at the level of the brain and spinal cord

• B and C

Number 1 in the below figure corresponds to?

• Effector

• Efferent division

• Afferent division

• Integration

The pulmonary artery:

• It is the only artery in the body that carry deoxygenated blood

• It carries blood from the lungs to the heart

• Its opening in the right ventricle is closed by the bicuspid valve

• All the above

Concerning the blood vessels:

• Veins carry blood under relatively high blood pressure

• The Aorta descends into the thoracic cavity, anterior to the heart

• The carotid and radial artery are used to measure the pulse of the person

• The abdominal aorta is found in the thoracic cavity

The heart:

• It is divided into right heart and left heart that communicate with each other

• it is covered by the peritoneum

• It occupies the pleural cavity

• It contains a muscle under involuntary control