The endocardium is the innermost layer of tissue that lines the chambers of the heart. Its cells are embryologically and biologically similar to the endothelial cells that line blood vessels. The endocardium also provides protection to the valves and heart chambers.
In 2002, there were five sisters living in the Duggar house: Jana, then 12; Jill, 11; Jessa, 10; Jinger, 9; and Joy-Anna, 5. In March 2003, Jim Bob met with âchurch eldersâ to discuss Joshâs behavior, and they decided Josh needed to enter a treatment program.
After news broke on Tuesday, April 21, that Jessa Duggar is pregnant and expecting her first child with husband Ben Seewald, sister-in-law Anna Duggar (wife of Jessa's older brother Josh) took to Instagram to congratulate the 19 Kids and Counting star on her baby joy â something Anna is also experiencing now.