Cardiovascular system practice 1

The structure that is labeled with the letter O is called the _________________________.

The structure that is labeled with the letter N is called the _________________________.

The structure that is labeled with the letter L is called the _________________________.

The structure that is labeled with the letter I is called the _________________________.

The structure that is labeled with the letter D is called the _________________________.

The structure that is labeled with the letter F is called the _________________________.

The part of the heart that pumps blood to the lungs is called the __________________.

Hemoglobin is found in

• Erythrocytes
• Leucocytes
• Platelets
• Plasma

Which of the following is not a component of blood plasma?

• proteins
• water
• salts
• red blood cells

Which blood type is called the universal donor?

• O-
• A-
• B+
• AB+
• AB-