Minimum Age for Gun Possession: Federal law prohibits, with certain exceptions*, the possession of a handgun or handgun ammunition by any person under the age of 18. Federal law provides no minimum age for the possession of long guns or long gun ammunition.
Papillary Dermis. The thin top layer of the dermis (the inner layer of the skin). The papillary dermis has connective tissue and blood vessels that give nutrients to the epidermis (the outer layer of the skin) and that help control the temperature of the skin.PubMed Health Glossary.apillary Dermis. The thin top layer of the dermis (the inner layer of the skin). The papillary dermis has connective tissue and blood vessels that give nutrients to the epidermis (the outer layer of the skin) and that help control the temperature of the skin. PubMed Health Glossary.
Best Answer: The papillary muscles are attached to the chordae tendineae (which attach to the tricuspid or mitral valve, preventing back flow during ventricular contraction) unlike the trabeculae carneae. Trabeculae carneae are attached at either end (forming a bridge) or along their whole length.Papillary muscles and only attached to the ventricular wall at one end, the other is connected to the chordae tendineae.est Answer: The papillary muscles are attached to the chordae tendineae (which attach to the tricuspid or mitral valve, preventing back flow during ventricular contraction) unlike the trabeculae carneae. Trabeculae carneae are attached at either end (forming a bridge) or along their whole length.