
Essentials of Biology 4th Edition by Sylvia Mader ,Michael Windelspecht
النسخة 4الرقم المعياري الدولي: 978-0078024221
Essentials of Biology 4th Edition by Sylvia Mader ,Michael Windelspecht
النسخة 4الرقم المعياري الدولي: 978-0078024221 تمرين 4
An electrocardiogram measures
A) chemical signals in the brain and heart.
B) electrical activity in the brain and heart.
C) chemical signals in the heart.
D) electrical changes in the wall of the heart.
A) chemical signals in the brain and heart.
B) electrical activity in the brain and heart.
C) chemical signals in the heart.
D) electrical changes in the wall of the heart.
التوضيح
Fluids in the body contain ions that are...
Essentials of Biology 4th Edition by Sylvia Mader ,Michael Windelspecht
لماذا لم يعجبك هذا التمرين؟
أخرى 8 أحرف كحد أدنى و 255 حرفاً كحد أقصى
حرف 255

