'Walled capillaries' diaporamas de présentation

The Placenta and Fetal Membranes

The Placenta and Fetal Membranes. ????? ???? R1. ???. Fetal Tissues of the Fetal-Maternal Communication System. The extravillous and villous traphoblasts Placental arm The fetal membranes (the amnion-chorion leave) Paracrine arm Human placenta : hemochorioendothelial type.

985 views • 61 slides

The Cardiovascular System: Blood Vessels Part A

19. The Cardiovascular System: Blood Vessels Part A. Blood Vessels. Blood is carried in a closed system of vessels that begins and ends at the heart The three major types of vessels are arteries, capillaries, and veins

904 views • 47 slides

Pulmonary Ventilation

997 views • 25 slides

The Cardiovascular System: The Heart

The Cardiovascular System: The Heart. Heart pumps over 1 million gallons per year Over 60,000 miles of blood vessels. Heart Location. Heart is located in the mediastinum area from the sternum to the vertebral column and between the lungs.

824 views • 23 slides

The Human Excretory System

Everyday Science. The Human Excretory System. Agha Zohaib Khan. Excretory System. The kidneys regulate the amount of water, salts and other substances in the blood. The kidneys are fist-sized, bean shaped structures that remove nitrogenous wastes (urine) and excess salts from the blood.

461 views • 15 slides

Pulmonary System

Pulmonary System. Anatomical Structures. Nasal passage Oral cavity Pharnyx Larynx Trachea Bronchi Bronchioles Alveoli Capillaries. Functions. Ventilation Mechanics of moving air in and out of the lungs Respiration Exchanges O2 and CO2. Functions. Ventilation

215 views • 8 slides