Isabella asked the doctor how Matteo had managed to survive so far if blood was not properly circulating to his lungs. What structure was allowing some oxygenated blood access to the systemic circuit, thus keeping Matteo alive immediately after birth?

A. Foramen ovale
B. Chordae tendineae
C. Fossa ovalis
D. Pulmonary semilunar valve
E. Interventricular septum

Genital herpes is some stis can be cured while others can only be treated which of the following is an sti that can currently only be treated not cured

Which list describe the aspects of health that should be in balance to archieve total wellness

You isolate an infectious substance capable of causing disease in plants, but you do not know whether the infectious agent is a bacterium, virus, viroid, or prion. you have four methods at your disposal to analyze the substance and determine the nature of the infectious agent.i. treat the substance with enzymes that destroy all nucleic acids and then determine whether the substance is still infectious.ii. microscope.iii. culture the substance on nutritive medium, away from any plant cells.iv. treat the sample with proteases that digest all proteins and then determining whether the substance is still infectious.if you already know that the infectious agent was either bacterial or viral, which method(s) listed above would allow you to distinguish between these two possibilities? a) ib) iic) ii or iiid) iv