Examlex
A human embryo is referred to as a fetus toward the end of the second trimester.
Leads
In medical context, wires or electrodes used in various diagnostic machines to detect and record electrical activity, such as in an electrocardiogram (EKG).
Precordial Electrode
Used in electrocardiography, positioned on the chest to record the electrical activity of the heart from different angles.
Intercostal Space
The anatomical space between two ribs, containing muscles, nerves, and blood vessels, significant in respiratory movement.
Sternum
The long, flat bone located in the center of the chest (breastbone) that connects to the ribs via cartilage, providing structural support to the thorax.
Q2: In mammals such as humans, the chorion
Q9: Which of the following does NOT add
Q23: Daphnia alter their reproductive mode based on
Q43: Which of the following statements about the
Q60: What is the importance of fertilization in
Q78: You have 1 L of 2 mM
Q117: Speciation is the divergence of two populations
Q135: If solution X has a 2% concentration
Q145: In sponges, cells differentiate into sperm or
Q162: _ are produced by B cells and